{"industry":{"id":"2ca8d285-89d2-418e-86a8-5f0d3639f767","slug":"real-estate-technology","label":"Real Estate Technology","description":"Property intelligence, investment, and proptech"},"topic":{"slug":"property-list-building","label":"Property List Building & Monitoring","description":"Building, stacking, prioritizing, and monitoring property lists from public-record criteria, seller signals, and predictive scores.","schemaKind":null},"answer":{"id":"1089a07c-c869-4d97-928c-0476ccef4554","slug":"property-and-owner-signals-motivated-sellers","question":"Which property and owner signals are most useful for identifying potentially motivated sellers?","answerMarkdown":"The property and owner signals that identify potentially motivated sellers most reliably are the ones carrying a date and a filing office. A notice of default, a scheduled trustee sale, a tax delinquency printed as of a stated date, a probate case and an expired listing each name an event that already happened to a specific person.[3][4][6][8] Ownership facts sit underneath those and supply context, including length of title, a mailing address that differs from the property, and how much equity the recorded loans leave.[5] Modeled signals rank below both, since a vacancy flag reports 90 days of uncollected mail rather than an empty house[10] and a 0 to 100 propensity score ranks a property against other properties without describing one owner's plans.[12] Stated intent is the only tier that comes from the owner, and a request not to be called again creates a duty to stop calling within 10 business days.[15]","answerText":"The property and owner signals that identify potentially motivated sellers most reliably are the ones carrying a date and a filing office. A notice of default, a scheduled trustee sale, a tax delinquency printed as of a stated date, a probate case and an expired listing each name an event that already happened to a specific person.[3][4][6][8] Ownership facts sit underneath those and supply context, including length of title, a mailing address that differs from the property, and how much equity the recorded loans leave.[5] Modeled signals rank below both, since a vacancy flag reports 90 days of uncollected mail rather than an empty house[10] and a 0 to 100 propensity score ranks a property against other properties without describing one owner's plans.[12] Stated intent is the only tier that comes from the owner, and a request not to be called again creates a duty to stop calling within 10 business days.[15]","answerHtml":"<p>The property and owner signals that identify potentially motivated sellers most reliably are the ones carrying a date and a filing office. A notice of default, a scheduled trustee sale, a tax delinquency printed as of a stated date, a probate case and an expired listing each name an event that already happened to a specific person.<a href=\"https://www.propertyradar.com/features/foreclosures\" class=\"citation-ref\" data-citation-index=\"3\" target=\"_blank\" rel=\"noreferrer\">[3]</a><a href=\"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists\" class=\"citation-ref\" data-citation-index=\"4\" target=\"_blank\" rel=\"noreferrer\">[4]</a><a href=\"https://selfhelp.courts.ca.gov/probate\" class=\"citation-ref\" data-citation-index=\"6\" target=\"_blank\" rel=\"noreferrer\">[6]</a><a href=\"https://www.nar.realtor/about-nar/policies/mls-clear-cooperation-policy\" class=\"citation-ref\" data-citation-index=\"8\" target=\"_blank\" rel=\"noreferrer\">[8]</a> Ownership facts sit underneath those and supply context, including length of title, a mailing address that differs from the property, and how much equity the recorded loans leave.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> Modeled signals rank below both, since a vacancy flag reports 90 days of uncollected mail rather than an empty house<a href=\"https://www.huduser.gov/portal/datasets/usps.html\" class=\"citation-ref\" data-citation-index=\"10\" target=\"_blank\" rel=\"noreferrer\">[10]</a> and a 0 to 100 propensity score ranks a property against other properties without describing one owner&#39;s plans.<a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> Stated intent is the only tier that comes from the owner, and a request not to be called again creates a duty to stop calling within 10 business days.<a href=\"https://www.ecfr.gov/current/title-47/chapter-I/subchapter-B/part-64/subpart-L/section-64.1200\" class=\"citation-ref\" data-citation-index=\"15\" target=\"_blank\" rel=\"noreferrer\">[15]</a></p>\n","summary":"Property and owner signals split into three tiers by where the evidence came from. Recorded and filed events carry a date and a named office. Modeled signals report an estimate about a house nobody has seen, and each one needs a measured result before it earns budget. Stated intent is the only tier that came from the owner, and the only one that can create a legal obligation.","publishedAt":"2026-08-17T13:05:00","verifiedAt":"2026-08-17T00:00:00","editorialStatus":"APPROVED","lastReviewedAt":"2026-08-17T00:00:00","nextReviewDueAt":"2026-11-17T00:00:00","templateVersion":"v2","aliases":["What are the best motivated seller signals in property data?","Which distress signals actually predict a motivated seller?","How do I find motivated sellers using public records?","What property filters indicate a seller might sell?","Are propensity scores like Likely to Sell reliable for finding sellers?","Which owner data points matter most for off-market outreach?","Do vacancy flags mean a homeowner is motivated to sell?","What is the difference between a distress filter and actual seller intent?","How should I rank motivated seller leads by evidence quality?","Which real estate lead lists are built on recorded events versus models?"],"confidenceScore":80,"confidenceLabel":"High","canonicalUrl":null},"contributor":{"id":"ec39deab-44fe-48d8-9029-fefe993ab85a","slug":"answer-stack","displayName":"AnswerStack","websiteUrl":null},"contributorOrganizationProfile":{"entityId":"ec39deab-44fe-48d8-9029-fefe993ab85a","legalName":null,"description":null,"websiteUrl":null,"imageUrl":null,"slogan":null,"subtitle":null,"facts":[],"coiNote":null,"foundingDate":null,"numberOfEmployeesText":null,"contactPoint":null,"address":null,"headquartersText":null,"organizationType":null},"contributorPerson":{"slug":"answerstack-editorial-team","displayName":"AnswerStack Editorial Team"},"sections":[{"id":"f223faaa-ab37-48df-b102-99df327b63ff","sectionKey":"signal_evidence_tiers","sectionType":"markdown_section","heading":"What separates a useful seller signal from a noisy one?","introMarkdown":"A signal earns its place by naming a dated event in a specific file. A notice of default recorded on a stated day, a probate case in a numbered court file and a tax balance printed as of a delinquent date each describe something that happened to one identifiable person.[4][6] A vacancy flag or a propensity score reports what a model believes about a house from a distance.\n\nPropStream lists skip tracing at 12 cents per contact and direct mail from 57 cents per postcard.[1] A 20,000-record segment built on a filter that separates nobody costs $2,400 to trace and another $11,400 to mail before one owner answers.\n\n### Three tiers, ranked by where the evidence came from\n\nTier one covers events somebody recorded or filed, including foreclosure notices, tax delinquency, probate or divorce cases, recorded liens and expired listings.[3][4][6][7][8] Tier two covers conditions a model infers from other data, including vacancy indicators, estimated equity and 0 to 100 propensity scores.[10][12] Tier three is intent an owner stated out loud, and it is the only tier where the evidence came from the person who owns the house.\n\nTier one carries the most weight in daily use because it is dated and reproducible from a public file. Tier two needs a measured result on a held-back segment before it earns budget.[13]\n\nFreshness decides sequencing more often than the label on the checkbox does. Two rows carrying the same signal name can be a week apart or a quarter apart, because a recorder indexes daily while the federal vacancy file aggregates quarterly.[9][10] PropertyRadar describes its distress and life event data as sourced from county courts and recorders,[2] so one checkbox in that catalog can rest on a court docket or on a model, with nothing in the export marking which is which.","introHtml":"<p>A signal earns its place by naming a dated event in a specific file. A notice of default recorded on a stated day, a probate case in a numbered court file and a tax balance printed as of a delinquent date each describe something that happened to one identifiable person.<a href=\"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists\" class=\"citation-ref\" data-citation-index=\"4\" target=\"_blank\" rel=\"noreferrer\">[4]</a><a href=\"https://selfhelp.courts.ca.gov/probate\" class=\"citation-ref\" data-citation-index=\"6\" target=\"_blank\" rel=\"noreferrer\">[6]</a> A vacancy flag or a propensity score reports what a model believes about a house from a distance.</p>\n<p>PropStream lists skip tracing at 12 cents per contact and direct mail from 57 cents per postcard.<a href=\"https://www.propstream.com/pricing\" class=\"citation-ref\" data-citation-index=\"1\" target=\"_blank\" rel=\"noreferrer\">[1]</a> A 20,000-record segment built on a filter that separates nobody costs $2,400 to trace and another $11,400 to mail before one owner answers.</p>\n<h3>Three tiers, ranked by where the evidence came from</h3>\n<p>Tier one covers events somebody recorded or filed, including foreclosure notices, tax delinquency, probate or divorce cases, recorded liens and expired listings.<a href=\"https://www.propertyradar.com/features/foreclosures\" class=\"citation-ref\" data-citation-index=\"3\" target=\"_blank\" rel=\"noreferrer\">[3]</a><a href=\"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists\" class=\"citation-ref\" data-citation-index=\"4\" target=\"_blank\" rel=\"noreferrer\">[4]</a><a href=\"https://selfhelp.courts.ca.gov/probate\" class=\"citation-ref\" data-citation-index=\"6\" target=\"_blank\" rel=\"noreferrer\">[6]</a><a href=\"https://selfhelp.courts.ca.gov/divorce-california\" class=\"citation-ref\" data-citation-index=\"7\" target=\"_blank\" rel=\"noreferrer\">[7]</a><a href=\"https://www.nar.realtor/about-nar/policies/mls-clear-cooperation-policy\" class=\"citation-ref\" data-citation-index=\"8\" target=\"_blank\" rel=\"noreferrer\">[8]</a> Tier two covers conditions a model infers from other data, including vacancy indicators, estimated equity and 0 to 100 propensity scores.<a href=\"https://www.huduser.gov/portal/datasets/usps.html\" class=\"citation-ref\" data-citation-index=\"10\" target=\"_blank\" rel=\"noreferrer\">[10]</a><a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> Tier three is intent an owner stated out loud, and it is the only tier where the evidence came from the person who owns the house.</p>\n<p>Tier one carries the most weight in daily use because it is dated and reproducible from a public file. Tier two needs a measured result on a held-back segment before it earns budget.<a href=\"https://developers.google.com/machine-learning/crash-course/classification/accuracy-precision-recall\" class=\"citation-ref\" data-citation-index=\"13\" target=\"_blank\" rel=\"noreferrer\">[13]</a></p>\n<p>Freshness decides sequencing more often than the label on the checkbox does. Two rows carrying the same signal name can be a week apart or a quarter apart, because a recorder indexes daily while the federal vacancy file aggregates quarterly.<a href=\"https://www.cclerk.hctx.net/applications/websearch/RP.aspx\" class=\"citation-ref\" data-citation-index=\"9\" target=\"_blank\" rel=\"noreferrer\">[9]</a><a href=\"https://www.huduser.gov/portal/datasets/usps.html\" class=\"citation-ref\" data-citation-index=\"10\" target=\"_blank\" rel=\"noreferrer\">[10]</a> PropertyRadar describes its distress and life event data as sourced from county courts and recorders,<a href=\"https://www.propertyradar.com/features/property-and-owner-data\" class=\"citation-ref\" data-citation-index=\"2\" target=\"_blank\" rel=\"noreferrer\">[2]</a> so one checkbox in that catalog can rest on a court docket or on a model, with nothing in the export marking which is which.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":10},{"id":"6875e0d6-bc40-4ce0-a84d-b0465566826f","sectionKey":"signal_comparison","sectionType":"table_section","heading":"How do the signals compare on what they prove?","introMarkdown":"The table compares 11 signals on the record behind each one, what it establishes, and how fresh the data is.","introHtml":"<p>The table compares 11 signals on the record behind each one, what it establishes, and how fresh the data is.</p>\n","outroMarkdown":"Read the fourth column before the third, since the gap between the two is where a list goes wrong.","outroHtml":"<p>Read the fourth column before the third, since the gap between the two is where a list goes wrong.</p>\n","contentJson":{"rows":[{"cells":["Notice of default or lis pendens","Recorder's index or civil docket [3]","A lender started foreclosure on a date [3]","That the owner will sell","Days after filing, plus lag [9]"]},{"cells":["Tax delinquency","County tax collector roll [4]","An unpaid balance as of the printed date [4]","The balance today, or a tax sale [5]","Monthly by county [4]"]},{"cells":["Probate case","Probate division of the court [6]","An estate opened, a representative appointed [6]","That heirs will sell [6]","Dated at filing, coverage varies"]},{"cells":["Divorce filing","Family court docket [7]","A case between two people on the deed [7]","That the house gets divided [7]","Dated at filing"]},{"cells":["Recorded lien or judgment","Recorder's index [9]","A claim attached to the parcel","That the owner cannot pay it","Same recording lag [9]"]},{"cells":["Expired or withdrawn listing","MLS feed [8]","The owner tried to sell and stopped","That the owner still wants to sell","Changes at the source [8]"]},{"cells":["Absentee owner, length of title","Assessor roll, recorded deed [5]","Mail address differs from site address [5]","Where the owner lives [5]","As of the last filing"]},{"cells":["Estimated equity or CLTV","Recorded loans, modeled value [5]","Loan amounts under an estimate [5]","Payoff, junior liens, condition [5]","Value re-modeled, loans fixed [5]"]},{"cells":["Vacancy indicator","Carrier observation, Postal Service [10]","90 days of uncollected mail [10]","An empty or abandoned house [11]","Quarterly in the federal file [10]"]},{"cells":["Likely to Sell score","Vendor model [12]","A rank from 0 to 100 [12]","Anything about one owner's plans [12]","Rescored monthly [12]"]},{"cells":["Stated intent","A dated note from a call or reply","The owner spoke to a named person","That the intent still holds","As fresh as the call"]}],"columns":["Signal","Source record","What it proves","What it does not prove","Freshness"]},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":20},{"id":"d6d410b7-8cd7-4f13-9ed4-31091c4bc111","sectionKey":"recorded_events","sectionType":"markdown_section","heading":"Which signals come from a recorded or filed event?","introMarkdown":"Foreclosure is the densest tier-one signal, because the filing is the event. PropertyRadar covers judicial filings including lis pendens and sheriff sales alongside non-judicial notices of default and trustee sale notices, advertises preforeclosure listings, auction records and bank-owned records in every state updated daily, and sells optional trustee sale tracking across 270 counties that rechecks each scheduled property every 15 minutes on auction day.[3] A 6-week-old notice with no sale date is a different conversation from an auction scheduled Thursday.\n\nTax delinquency carries two dates, one from the collector's records and one from the day the list was printed. Mecklenburg County's monthly delinquent list states the tax record date it reflects, warns that a payment in full or an appeal appears only in the next list, and names owners as of the January 6, 2026 delinquent date.[4] Severity stays invisible on a checkbox, so the years-delinquent count separates the two ends of that filter, and most jurisdictions initiate a tax sale once taxes are 5 years delinquent.[5]\n\nProbate is a court process before it is a data field, and California's self-help guide describes it as the legal process required to transfer or inherit property after the owner has died.[6] A personal representative is appointed to collect the property and settle the bills, and whether an estate reaches court depends on the amount and type of property involved, which is why a probate filter returns a fraction of the deaths in a county.[6]\n\nAn expired listing runs on a trade rule instead of a statute. The National Association of Realtors requires a broker to submit a listing to the MLS within one business day of marketing a property publicly,[8] while a divorce filing sits in family court, where a judge decides money and property questions along with children.[7] Both filings name a dated case while leaving the outcome for the house to be decided later.\n\nEvery tier-one signal inherits its county's indexing lag, and Harris County's real property search tells users a processed document may take 1 to 2 business days to appear in a search inquiry.[9] A list you pull Monday morning is missing Friday's recordings.","introHtml":"<p>Foreclosure is the densest tier-one signal, because the filing is the event. PropertyRadar covers judicial filings including lis pendens and sheriff sales alongside non-judicial notices of default and trustee sale notices, advertises preforeclosure listings, auction records and bank-owned records in every state updated daily, and sells optional trustee sale tracking across 270 counties that rechecks each scheduled property every 15 minutes on auction day.<a href=\"https://www.propertyradar.com/features/foreclosures\" class=\"citation-ref\" data-citation-index=\"3\" target=\"_blank\" rel=\"noreferrer\">[3]</a> A 6-week-old notice with no sale date is a different conversation from an auction scheduled Thursday.</p>\n<p>Tax delinquency carries two dates, one from the collector&#39;s records and one from the day the list was printed. Mecklenburg County&#39;s monthly delinquent list states the tax record date it reflects, warns that a payment in full or an appeal appears only in the next list, and names owners as of the January 6, 2026 delinquent date.<a href=\"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists\" class=\"citation-ref\" data-citation-index=\"4\" target=\"_blank\" rel=\"noreferrer\">[4]</a> Severity stays invisible on a checkbox, so the years-delinquent count separates the two ends of that filter, and most jurisdictions initiate a tax sale once taxes are 5 years delinquent.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a></p>\n<p>Probate is a court process before it is a data field, and California&#39;s self-help guide describes it as the legal process required to transfer or inherit property after the owner has died.<a href=\"https://selfhelp.courts.ca.gov/probate\" class=\"citation-ref\" data-citation-index=\"6\" target=\"_blank\" rel=\"noreferrer\">[6]</a> A personal representative is appointed to collect the property and settle the bills, and whether an estate reaches court depends on the amount and type of property involved, which is why a probate filter returns a fraction of the deaths in a county.<a href=\"https://selfhelp.courts.ca.gov/probate\" class=\"citation-ref\" data-citation-index=\"6\" target=\"_blank\" rel=\"noreferrer\">[6]</a></p>\n<p>An expired listing runs on a trade rule instead of a statute. The National Association of Realtors requires a broker to submit a listing to the MLS within one business day of marketing a property publicly,<a href=\"https://www.nar.realtor/about-nar/policies/mls-clear-cooperation-policy\" class=\"citation-ref\" data-citation-index=\"8\" target=\"_blank\" rel=\"noreferrer\">[8]</a> while a divorce filing sits in family court, where a judge decides money and property questions along with children.<a href=\"https://selfhelp.courts.ca.gov/divorce-california\" class=\"citation-ref\" data-citation-index=\"7\" target=\"_blank\" rel=\"noreferrer\">[7]</a> Both filings name a dated case while leaving the outcome for the house to be decided later.</p>\n<p>Every tier-one signal inherits its county&#39;s indexing lag, and Harris County&#39;s real property search tells users a processed document may take 1 to 2 business days to appear in a search inquiry.<a href=\"https://www.cclerk.hctx.net/applications/websearch/RP.aspx\" class=\"citation-ref\" data-citation-index=\"9\" target=\"_blank\" rel=\"noreferrer\">[9]</a> A list you pull Monday morning is missing Friday&#39;s recordings.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":30},{"id":"66d362f4-f73c-47f8-9771-065f71a88375","sectionKey":"modeled_signals","sectionType":"markdown_section","heading":"What do modeled signals actually report?","introMarkdown":"A vacancy flag reports 90 days of uncollected mail rather than an empty house. The Postal Service counts an urban address as vacant once delivery staff have identified it as not collecting mail for 90 days or longer, and those counts reach HUD as a quarterly aggregate.[10] PropertyRadar's criteria glossary defines Site Vacant by that postal determination and says the data is made available to suppress mailing to undeliverable addresses.[5]\n\nBuilding a target list on a suppression field inverts what the field was made for. PropertyRadar's vacancy guide notes that flagged properties can still receive mail while nobody picks it up, names short-term rentals such as Airbnbs as a known false positive, and tells anyone targeting a vacation destination to expect results that need confirming.[11]\n\nEstimated equity is arithmetic run on one recorded number and one modeled number. The criteria glossary works the example with a first mortgage of $50,000 and a second of $30,000 against an estimated value of $100,000, giving a combined loan to value of 80% on the same parcel that shows 20% estimated equity.[5] The recorded half is exact and the modeled half is not, which is why the glossary labels the result estimated.[5]\n\nPropensity scores are the tier-two entry most often mistaken for intent.[12] PropertyRadar's Likely Transactions puts a 0 to 100 score on every property across likely to sell, purchase, refinance and HELOC signals.[12] The bands run from Very Low to Very High, estimating who is most likely to transact in the next six months, with every property rescored monthly.[12] Its chief executive is quoted on that announcement calling the feature \"not a crystal ball\",[12] and the feature page adds that likely scores are directional, model-based estimates for marketing use only.[2]\n\nA score earns budget by producing a measured result on a segment held back from outreach. The metric is precision, defined in Google's machine learning course as the proportion of a model's positive classifications that are actually positive.[13] Here that becomes the share of top-band properties that transacted inside the score's window, which takes 6 months to observe.","introHtml":"<p>A vacancy flag reports 90 days of uncollected mail rather than an empty house. The Postal Service counts an urban address as vacant once delivery staff have identified it as not collecting mail for 90 days or longer, and those counts reach HUD as a quarterly aggregate.<a href=\"https://www.huduser.gov/portal/datasets/usps.html\" class=\"citation-ref\" data-citation-index=\"10\" target=\"_blank\" rel=\"noreferrer\">[10]</a> PropertyRadar&#39;s criteria glossary defines Site Vacant by that postal determination and says the data is made available to suppress mailing to undeliverable addresses.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a></p>\n<p>Building a target list on a suppression field inverts what the field was made for. PropertyRadar&#39;s vacancy guide notes that flagged properties can still receive mail while nobody picks it up, names short-term rentals such as Airbnbs as a known false positive, and tells anyone targeting a vacation destination to expect results that need confirming.<a href=\"https://help.propertyradar.com/en/articles/1700124-vacancy-data-guide\" class=\"citation-ref\" data-citation-index=\"11\" target=\"_blank\" rel=\"noreferrer\">[11]</a></p>\n<p>Estimated equity is arithmetic run on one recorded number and one modeled number. The criteria glossary works the example with a first mortgage of $50,000 and a second of $30,000 against an estimated value of $100,000, giving a combined loan to value of 80% on the same parcel that shows 20% estimated equity.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> The recorded half is exact and the modeled half is not, which is why the glossary labels the result estimated.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a></p>\n<p>Propensity scores are the tier-two entry most often mistaken for intent.<a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> PropertyRadar&#39;s Likely Transactions puts a 0 to 100 score on every property across likely to sell, purchase, refinance and HELOC signals.<a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> The bands run from Very Low to Very High, estimating who is most likely to transact in the next six months, with every property rescored monthly.<a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> Its chief executive is quoted on that announcement calling the feature &quot;not a crystal ball&quot;,<a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> and the feature page adds that likely scores are directional, model-based estimates for marketing use only.<a href=\"https://www.propertyradar.com/features/property-and-owner-data\" class=\"citation-ref\" data-citation-index=\"2\" target=\"_blank\" rel=\"noreferrer\">[2]</a></p>\n<p>A score earns budget by producing a measured result on a segment held back from outreach. The metric is precision, defined in Google&#39;s machine learning course as the proportion of a model&#39;s positive classifications that are actually positive.<a href=\"https://developers.google.com/machine-learning/crash-course/classification/accuracy-precision-recall\" class=\"citation-ref\" data-citation-index=\"13\" target=\"_blank\" rel=\"noreferrer\">[13]</a> Here that becomes the share of top-band properties that transacted inside the score&#39;s window, which takes 6 months to observe.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":40},{"id":"2bc36c5b-1c3f-46be-b359-4bf7aa99d46b","sectionKey":"stated_intent","sectionType":"markdown_section","heading":"What does stated intent create?","introMarkdown":"Verified intent starts when an owner answers a mailer, replies to a text or gives a caller a timeline. It is the scarcest tier because outreach creates it instead of filtering finding it, and it lives in whatever the caller typed into a note.\n\nAn owner who says do not call again has stated intent as clearly as one who asks for an offer, and that version carries legal weight. The FTC's Telemarketing Sales Rule makes it a violation to call any consumer who has asked not to be called again, and puts responsibility for keeping a current entity-specific Do Not Call list on the seller.[14] The FCC rule requires that request to be honored within 10 business days and kept honored for 5 years.[15]\n\nRecording intent the moment it appears is what stops a list from dialing the same owner every quarter. A suppression flag written into the record on the day of the call carries the 5-year obligation forward into the next campaign.[15]","introHtml":"<p>Verified intent starts when an owner answers a mailer, replies to a text or gives a caller a timeline. It is the scarcest tier because outreach creates it instead of filtering finding it, and it lives in whatever the caller typed into a note.</p>\n<p>An owner who says do not call again has stated intent as clearly as one who asks for an offer, and that version carries legal weight. The FTC&#39;s Telemarketing Sales Rule makes it a violation to call any consumer who has asked not to be called again, and puts responsibility for keeping a current entity-specific Do Not Call list on the seller.<a href=\"https://www.ftc.gov/business-guidance/resources/complying-telemarketing-sales-rule\" class=\"citation-ref\" data-citation-index=\"14\" target=\"_blank\" rel=\"noreferrer\">[14]</a> The FCC rule requires that request to be honored within 10 business days and kept honored for 5 years.<a href=\"https://www.ecfr.gov/current/title-47/chapter-I/subchapter-B/part-64/subpart-L/section-64.1200\" class=\"citation-ref\" data-citation-index=\"15\" target=\"_blank\" rel=\"noreferrer\">[15]</a></p>\n<p>Recording intent the moment it appears is what stops a list from dialing the same owner every quarter. A suppression flag written into the record on the day of the call carries the 5-year obligation forward into the next campaign.<a href=\"https://www.ecfr.gov/current/title-47/chapter-I/subchapter-B/part-64/subpart-L/section-64.1200\" class=\"citation-ref\" data-citation-index=\"15\" target=\"_blank\" rel=\"noreferrer\">[15]</a></p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":50},{"id":"702d2f12-a80a-40ad-be20-4150bc3cb12b","sectionKey":"stacking_independent_events","sectionType":"markdown_section","heading":"Why do two independent events beat one filter?","introMarkdown":"Two signals from two different offices carry more weight than two signals pulled off the same document. Estimated equity and length of ownership both derive from the same recorded deed and the same recorded loans,[5] so a list filtered on both has applied one fact twice and narrowed less than the count suggests. A probate case and a vacancy flag come from a court clerk and a letter carrier, and neither observer knows the other exists.[6][10]\n\nA BiggerPockets poster working vacant properties described stacking vacancy, unpaid taxes or defaulted loans, and a deceased owner.[16] That draws on records from 3 separate offices, though no forum thread can establish that the combination converts better than another.\n\nNarrowing before you buy contact data is where the tier ranking turns into money. PropStream charges 12 cents per contact for skip tracing,[1] so cutting a 12,000-record segment to 900 by requiring 2 independently sourced events is the difference between a $1,440 trace bill and a $108 one.","introHtml":"<p>Two signals from two different offices carry more weight than two signals pulled off the same document. Estimated equity and length of ownership both derive from the same recorded deed and the same recorded loans,<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> so a list filtered on both has applied one fact twice and narrowed less than the count suggests. A probate case and a vacancy flag come from a court clerk and a letter carrier, and neither observer knows the other exists.<a href=\"https://selfhelp.courts.ca.gov/probate\" class=\"citation-ref\" data-citation-index=\"6\" target=\"_blank\" rel=\"noreferrer\">[6]</a><a href=\"https://www.huduser.gov/portal/datasets/usps.html\" class=\"citation-ref\" data-citation-index=\"10\" target=\"_blank\" rel=\"noreferrer\">[10]</a></p>\n<p>A BiggerPockets poster working vacant properties described stacking vacancy, unpaid taxes or defaulted loans, and a deceased owner.<a href=\"https://www.biggerpockets.com/forums/12/topics/1185758-for-newer-investors-driving-for-dollars-or-investors-skip-tracing-vacant-properties\" class=\"citation-ref\" data-citation-index=\"16\" target=\"_blank\" rel=\"noreferrer\">[16]</a> That draws on records from 3 separate offices, though no forum thread can establish that the combination converts better than another.</p>\n<p>Narrowing before you buy contact data is where the tier ranking turns into money. PropStream charges 12 cents per contact for skip tracing,<a href=\"https://www.propstream.com/pricing\" class=\"citation-ref\" data-citation-index=\"1\" target=\"_blank\" rel=\"noreferrer\">[1]</a> so cutting a 12,000-record segment to 900 by requiring 2 independently sourced events is the difference between a $1,440 trace bill and a $108 one.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":60},{"id":"350b4f4e-1104-4e9c-8338-8d833aa60dd3","sectionKey":"platform_exposure","sectionType":"markdown_section","heading":"How do platforms expose these signals?","introMarkdown":"PropertyRadar's criteria glossary lists 250+ search criteria available for building a list.[5] Filter menus flatten that catalog into checkboxes, and the same catalog carries distress and life event fields described as sourced from county courts and recorders.[2] A court filing and a modeled estimate arrive in that menu with no marker separating them.\n\nCatching a dated event on the day it lands is what monitoring buys, and PropStream's Lead Automator watches up to 50,000 properties on its bundled plan.[1] That re-evaluates a saved set instead of waiting for somebody to re-run an export. Monitoring pays on tier-one signals specifically, since those are the rows where a date changes.\n\nCounty tax collector delinquent lists and recorder indexes cost nothing beyond the time to work them.[4][9] What a platform adds is assembly across thousands of counties, which changes the cost of the work rather than what the filing proves.","introHtml":"<p>PropertyRadar&#39;s criteria glossary lists 250+ search criteria available for building a list.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> Filter menus flatten that catalog into checkboxes, and the same catalog carries distress and life event fields described as sourced from county courts and recorders.<a href=\"https://www.propertyradar.com/features/property-and-owner-data\" class=\"citation-ref\" data-citation-index=\"2\" target=\"_blank\" rel=\"noreferrer\">[2]</a> A court filing and a modeled estimate arrive in that menu with no marker separating them.</p>\n<p>Catching a dated event on the day it lands is what monitoring buys, and PropStream&#39;s Lead Automator watches up to 50,000 properties on its bundled plan.<a href=\"https://www.propstream.com/pricing\" class=\"citation-ref\" data-citation-index=\"1\" target=\"_blank\" rel=\"noreferrer\">[1]</a> That re-evaluates a saved set instead of waiting for somebody to re-run an export. Monitoring pays on tier-one signals specifically, since those are the rows where a date changes.</p>\n<p>County tax collector delinquent lists and recorder indexes cost nothing beyond the time to work them.<a href=\"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists\" class=\"citation-ref\" data-citation-index=\"4\" target=\"_blank\" rel=\"noreferrer\">[4]</a><a href=\"https://www.cclerk.hctx.net/applications/websearch/RP.aspx\" class=\"citation-ref\" data-citation-index=\"9\" target=\"_blank\" rel=\"noreferrer\">[9]</a> What a platform adds is assembly across thousands of counties, which changes the cost of the work rather than what the filing proves.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":70},{"id":"41ba2797-272b-49d7-b846-4eba3136c061","sectionKey":"trade_offs","sectionType":"markdown_section","heading":"Which signals mislead most often?","introMarkdown":"Absentee ownership misleads more often than its reputation suggests, because the filter compares two address fields.[5] The criteria glossary notes that some areas have no mail delivery, so an owner's mailing address can differ even where the owner occupies the property.[5] A property manager, a CPA's office or an adult child's house produces the same mismatch as a landlord 3 states away.\n\nEstimated equity errs in the opposite direction, since a modeled value that ignores condition can show comfortable equity on a parcel needing a new roof and a foundation.[5] A recorded junior lien or tax lien never enters a combined loan to value calculation at all.[5] A 20% equity figure and a 20% equity fact are therefore separate things.\n\nA published percentage can borrow the authority of a study nobody names, and SmartZip's homepage is an example.[17] It markets a listing-prediction product on the promise of predicting listings and supports the pitch with a claim that 70% of homeowners choose the first agent they meet.[17] None of the signals described here carries a published predictive percentage, so a number in that shape stays a marketing claim until somebody names its denominator.\n\nHarris County states that its online database may not reflect the complete or unaltered contents of the official records.[9] The offices holding these records say they carry errors, and a misspelled owner name breaks the join between a court filing and a property row, which produces rows that look clean and describe the wrong house.","introHtml":"<p>Absentee ownership misleads more often than its reputation suggests, because the filter compares two address fields.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> The criteria glossary notes that some areas have no mail delivery, so an owner&#39;s mailing address can differ even where the owner occupies the property.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> A property manager, a CPA&#39;s office or an adult child&#39;s house produces the same mismatch as a landlord 3 states away.</p>\n<p>Estimated equity errs in the opposite direction, since a modeled value that ignores condition can show comfortable equity on a parcel needing a new roof and a foundation.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> A recorded junior lien or tax lien never enters a combined loan to value calculation at all.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> A 20% equity figure and a 20% equity fact are therefore separate things.</p>\n<p>A published percentage can borrow the authority of a study nobody names, and SmartZip&#39;s homepage is an example.<a href=\"https://smartzip.com/\" class=\"citation-ref\" data-citation-index=\"17\" target=\"_blank\" rel=\"noreferrer\">[17]</a> It markets a listing-prediction product on the promise of predicting listings and supports the pitch with a claim that 70% of homeowners choose the first agent they meet.<a href=\"https://smartzip.com/\" class=\"citation-ref\" data-citation-index=\"17\" target=\"_blank\" rel=\"noreferrer\">[17]</a> None of the signals described here carries a published predictive percentage, so a number in that shape stays a marketing claim until somebody names its denominator.</p>\n<p>Harris County states that its online database may not reflect the complete or unaltered contents of the official records.<a href=\"https://www.cclerk.hctx.net/applications/websearch/RP.aspx\" class=\"citation-ref\" data-citation-index=\"9\" target=\"_blank\" rel=\"noreferrer\">[9]</a> The offices holding these records say they carry errors, and a misspelled owner name breaks the join between a court filing and a property row, which produces rows that look clean and describe the wrong house.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":80},{"id":"d6eb3ed2-c6f6-4cc2-88ae-c956078f0eb5","sectionKey":"what_a_filter_is_not","sectionType":"markdown_section","heading":"What a filter and a score are not","introMarkdown":"A filter is not motivation. Checking a box for high equity, long ownership or absentee status selects properties sharing an attribute that says nothing about wanting to sell.[5] The count that comes back measures how many parcels match a rule, not how many owners will answer.\n\nA score is not intent either. PropertyRadar describes customers filtering by score, sorting high to low, and layering scores on top of criteria such as equity and length of ownership,[12] which places a band beside a dated filing rather than above one.\n\nA vacancy flag is not an abandoned house, since the field exists to suppress undeliverable mail and a short-term rental produces the same flag as a boarded-up property.[5][11] A tax delinquency checkbox is not a pending tax sale, because most jurisdictions wait until taxes are 5 years delinquent before initiating one.[5] Both filters return real records that leave you to supply the urgency the record itself does not contain.","introHtml":"<p>A filter is not motivation. Checking a box for high equity, long ownership or absentee status selects properties sharing an attribute that says nothing about wanting to sell.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> The count that comes back measures how many parcels match a rule, not how many owners will answer.</p>\n<p>A score is not intent either. PropertyRadar describes customers filtering by score, sorting high to low, and layering scores on top of criteria such as equity and length of ownership,<a href=\"https://www.propertyradar.com/blog/propertyradar-likely-transactions\" class=\"citation-ref\" data-citation-index=\"12\" target=\"_blank\" rel=\"noreferrer\">[12]</a> which places a band beside a dated filing rather than above one.</p>\n<p>A vacancy flag is not an abandoned house, since the field exists to suppress undeliverable mail and a short-term rental produces the same flag as a boarded-up property.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a><a href=\"https://help.propertyradar.com/en/articles/1700124-vacancy-data-guide\" class=\"citation-ref\" data-citation-index=\"11\" target=\"_blank\" rel=\"noreferrer\">[11]</a> A tax delinquency checkbox is not a pending tax sale, because most jurisdictions wait until taxes are 5 years delinquent before initiating one.<a href=\"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026\" class=\"citation-ref\" data-citation-index=\"5\" target=\"_blank\" rel=\"noreferrer\">[5]</a> Both filters return real records that leave you to supply the urgency the record itself does not contain.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":90},{"id":"85582578-0044-4dbc-af9f-6e55a03218ab","sectionKey":"contributor_perspective","sectionType":"markdown_section","heading":"How this answer was researched","introMarkdown":"This answer was assembled from primary records and published documentation rather than from vendor marketing. The AnswerStack Editorial Team holds no commercial relationship with any platform named here.\n\nCounty and court pages supplied the tier-one material. Those include a county clerk's stated recording lag, a county tax office's monthly delinquent release, and state court self-help guides on probate and divorce. Federal sources supplied the compliance and vacancy claims: FTC guidance on the Telemarketing Sales Rule, the FCC rule text in the Code of Federal Regulations, and HUD's quarterly USPS vacancy file. PropertyRadar's help center and feature pages are cited as a documented example of how one platform defines these fields, never as a recommendation, and its scoring caveats are quoted rather than paraphrased. One investor forum thread is cited only to show that signal stacking is discussed.\n\nPractitioners who build these lists daily are invited to send corrections, especially where a county has changed a release schedule since the review date shown.","introHtml":"<p>This answer was assembled from primary records and published documentation rather than from vendor marketing. The AnswerStack Editorial Team holds no commercial relationship with any platform named here.</p>\n<p>County and court pages supplied the tier-one material. Those include a county clerk&#39;s stated recording lag, a county tax office&#39;s monthly delinquent release, and state court self-help guides on probate and divorce. Federal sources supplied the compliance and vacancy claims: FTC guidance on the Telemarketing Sales Rule, the FCC rule text in the Code of Federal Regulations, and HUD&#39;s quarterly USPS vacancy file. PropertyRadar&#39;s help center and feature pages are cited as a documented example of how one platform defines these fields, never as a recommendation, and its scoring caveats are quoted rather than paraphrased. One investor forum thread is cited only to show that signal stacking is discussed.</p>\n<p>Practitioners who build these lists daily are invited to send corrections, especially where a county has changed a release schedule since the review date shown.</p>\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":"This answer was written and reviewed by the AnswerStack Editorial Team, which has no commercial stake in the products, companies, or methods discussed. Every claim is cited inline and verified on the dates shown.","noteHtml":"<p>This answer was written and reviewed by the AnswerStack Editorial Team, which has no commercial stake in the products, companies, or methods discussed. Every claim is cited inline and verified on the dates shown.</p>\n","sortOrder":100}],"citations":[{"title":"Pricing","url":"https://www.propstream.com/pricing","excerpt":null,"quoteText":null,"sourceRole":"INDEPENDENT","verifiedAt":"2026-08-26T00:00:00","supportsText":"Skip tracing at 12 cents per contact, direct mail from 57 cents per postcard, and Lead Automator monitoring of up to 50,000 properties on the bundled plan.","domain":"propstream.com","publisherName":"PropStream"},{"title":"Property and owner data","url":"https://www.propertyradar.com/features/property-and-owner-data","excerpt":null,"quoteText":null,"sourceRole":"SUPPORTING","verifiedAt":"2026-08-26T00:00:00","supportsText":"Distress and life event data described as sourced from county courts and recorders, plus the caveat that likely scores are directional, model-based estimates for marketing use only.","domain":"propertyradar.com","publisherName":"PropertyRadar"},{"title":"Foreclosure data coverage","url":"https://www.propertyradar.com/features/foreclosures","excerpt":null,"quoteText":null,"sourceRole":"SUPPORTING","verifiedAt":"2026-08-26T00:00:00","supportsText":"Judicial filings including lis pendens and sheriff sales, non-judicial notices of default and trustee sale notices, every-state daily coverage, and optional trustee sale tracking across 270 counties rechecked every 15 minutes on auction day.","domain":"propertyradar.com","publisherName":"PropertyRadar"},{"title":"Delinquent taxpayer lists","url":"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"A monthly delinquent list, the stated tax record date it reflects, the warning that a payment in full or an appeal appears only in the next list, and owners named as of the January 6, 2026 delinquent date.","domain":"tax.mecknc.gov","publisherName":"Mecklenburg County Office of the Tax Collector"},{"title":"Criteria glossary","url":"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026","excerpt":null,"quoteText":null,"sourceRole":"SUPPORTING","verifiedAt":"2026-08-26T00:00:00","supportsText":"250+ search criteria, years property tax delinquent and the 5-year tax sale threshold, the Site Vacant definition and its mail-suppression purpose, the CLTV worked example, and the no-mail-delivery caveat on owner occupancy.","domain":"help.propertyradar.com","publisherName":"PropertyRadar"},{"title":"Probate self-help guide","url":"https://selfhelp.courts.ca.gov/probate","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"Probate as the legal process to transfer or inherit property after an owner dies, the personal representative's appointment and duties, and the dependence of court involvement on the amount and type of property.","domain":"selfhelp.courts.ca.gov","publisherName":"California Courts"},{"title":"Divorce self-help guide","url":"https://selfhelp.courts.ca.gov/divorce-california","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"Family court decides money and property questions alongside children, so a filing establishes that a case exists rather than an outcome for the house.","domain":"selfhelp.courts.ca.gov","publisherName":"California Courts"},{"title":"MLS Clear Cooperation Policy","url":"https://www.nar.realtor/about-nar/policies/mls-clear-cooperation-policy","excerpt":null,"quoteText":null,"sourceRole":"INDEPENDENT","verifiedAt":"2026-08-26T00:00:00","supportsText":"A listing broker must submit a listing to the MLS within one business day of marketing a property publicly, which is what puts expired listings into a feed.","domain":"nar.realtor","publisherName":"National Association of Realtors"},{"title":"Real property records search","url":"https://www.cclerk.hctx.net/applications/websearch/RP.aspx","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"A processed document may take 1 to 2 business days to appear in a search inquiry, the online database is not the official repository, and it may not reflect the complete or unaltered contents of the official records.","domain":"cclerk.hctx.net","publisherName":"Harris County Clerk"},{"title":"HUD aggregated USPS administrative data on address vacancies","url":"https://www.huduser.gov/portal/datasets/usps.html","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"An urban address is counted vacant once delivery staff identify it as not collecting mail for 90 days or longer, and those counts reach HUD as a quarterly aggregate.","domain":"huduser.gov","publisherName":"HUD USER"},{"title":"Vacancy data guide","url":"https://help.propertyradar.com/en/articles/1700124-vacancy-data-guide","excerpt":null,"quoteText":null,"sourceRole":"SUPPORTING","verifiedAt":"2026-08-26T00:00:00","supportsText":"Flagged properties can still receive mail while nobody collects it, short-term rentals such as Airbnbs are a known false positive, and vacation-destination results need confirming.","domain":"help.propertyradar.com","publisherName":"PropertyRadar"},{"title":"Likely Transactions announcement","url":"https://www.propertyradar.com/blog/propertyradar-likely-transactions","excerpt":null,"quoteText":null,"sourceRole":"SUPPORTING","verifiedAt":"2026-08-26T00:00:00","supportsText":"A 0 to 100 score on every property across likely to sell, purchase, refinance and HELOC signals, bands from Very Low to Very High, a six-month estimating window, monthly rescoring, the chief executive's not-a-crystal-ball line, and the filter-then-sort usage pattern.","domain":"propertyradar.com","publisherName":"PropertyRadar"},{"title":"Accuracy, precision, and recall","url":"https://developers.google.com/machine-learning/crash-course/classification/accuracy-precision-recall","excerpt":null,"quoteText":null,"sourceRole":"INDEPENDENT","verifiedAt":"2026-08-26T00:00:00","supportsText":"Precision is the proportion of a model's positive classifications that are actually positive, which is the metric a propensity score has to be measured on.","domain":"developers.google.com","publisherName":"Google Machine Learning Crash Course"},{"title":"Complying with the Telemarketing Sales Rule","url":"https://www.ftc.gov/business-guidance/resources/complying-telemarketing-sales-rule","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"Calling a consumer who has asked not to be called again violates the rule, and responsibility for a current entity-specific Do Not Call list sits with the seller.","domain":"ftc.gov","publisherName":"Federal Trade Commission"},{"title":"47 CFR 64.1200, delivery restrictions","url":"https://www.ecfr.gov/current/title-47/chapter-I/subchapter-B/part-64/subpart-L/section-64.1200","excerpt":null,"quoteText":null,"sourceRole":"PRIMARY","verifiedAt":"2026-08-26T00:00:00","supportsText":"A do-not-call request must be honored within 10 business days of the request and maintained for 5 years.","domain":"ecfr.gov","publisherName":"Electronic Code of Federal Regulations"},{"title":"Driving for dollars and skip tracing vacant properties","url":"https://www.biggerpockets.com/forums/12/topics/1185758-for-newer-investors-driving-for-dollars-or-investors-skip-tracing-vacant-properties","excerpt":null,"quoteText":null,"sourceRole":"CORROBORATING","verifiedAt":"2026-08-26T00:00:00","supportsText":"Cited only to show that stacking vacancy, unpaid taxes or defaulted loans, and a deceased owner is a practice investors discuss, never as evidence that the combination converts.","domain":"biggerpockets.com","publisherName":"BiggerPockets"},{"title":"SmartZip predictive marketing","url":"https://smartzip.com/","excerpt":null,"quoteText":null,"sourceRole":"INDEPENDENT","verifiedAt":"2026-08-26T00:00:00","supportsText":"A listing-prediction product marketed on the promise of predicting listings, supported by a claim that 70% of homeowners choose the first agent they meet rather than by a published accuracy rate.","domain":"smartzip.com","publisherName":"SmartZip"}],"revisions":[],"relatedAnswers":[{"id":"64169079-69c1-4afc-a411-0716887ba21a","slug":"how-to-use-likely-to-sell-scores","question":"How can predictive \"likely to sell\" scores be used without treating them as proof an owner will sell?","publishedAt":"2026-08-26T15:20:00","confidenceScore":72,"confidenceLabel":"Medium","industry":{"id":"2ca8d285-89d2-418e-86a8-5f0d3639f767","slug":"real-estate-technology","label":"Real Estate Technology","description":"Property intelligence, investment, and proptech"},"topic":{"slug":"property-list-building","label":"Property List Building & Monitoring","description":"Building, stacking, prioritizing, and monitoring property lists from public-record criteria, seller signals, and predictive scores.","schemaKind":null},"contributor":{"id":"ec39deab-44fe-48d8-9029-fefe993ab85a","slug":"answer-stack","displayName":"AnswerStack","websiteUrl":null},"snippet":"A likely to sell band is a queue position inside one file, and PropertyRadar states a six-month window, monthly rescoring, and marketing-use-only language on its own scores. This answer covers what each band supports, why base rates keep most high-band owners from selling, what to ask about calibration, and how a four-group holdout is designed.","url":"/q/how-to-use-likely-to-sell-scores"},{"id":"f2126891-1709-4d1f-a90f-70c3eaf705b5","slug":"monitored-property-lists-new-matches-owner-changes","question":"How can monitored property lists automatically surface new matches and owner-status changes?","publishedAt":"2026-08-25T16:05:00","confidenceScore":76,"confidenceLabel":"Medium","industry":{"id":"2ca8d285-89d2-418e-86a8-5f0d3639f767","slug":"real-estate-technology","label":"Real Estate Technology","description":"Property intelligence, investment, and proptech"},"topic":{"slug":"property-list-building","label":"Property List Building & Monitoring","description":"Building, stacking, prioritizing, and monitoring property lists from public-record criteria, seller signals, and predictive scores.","schemaKind":null},"contributor":{"id":"ec39deab-44fe-48d8-9029-fefe993ab85a","slug":"answer-stack","displayName":"AnswerStack","websiteUrl":null},"snippet":"Monitoring re-runs a saved search against the underlying records and fires on two documented triggers, new matches and status changes. Alerts arrive as a push, a daily digest, an immediate email, a Zapier action, or a webhook, and an automation can buy contact data against a metered allowance. Three limits bound the workflow: 10,000 properties per list, 10,000 to 50,000 properties per plan, and up to 30 minutes of delivery lag.","url":"/q/monitored-property-lists-new-matches-owner-changes"},{"id":"3dd52e71-5a83-4421-bf72-65ed7611c44e","slug":"prioritize-off-market-property-list-before-outreach","question":"How should I prioritize an off-market property list before calling or mailing every owner?","publishedAt":"2026-08-20T14:45:00","confidenceScore":78,"confidenceLabel":"Medium","industry":{"id":"2ca8d285-89d2-418e-86a8-5f0d3639f767","slug":"real-estate-technology","label":"Real Estate Technology","description":"Property intelligence, investment, and proptech"},"topic":{"slug":"property-list-building","label":"Property List Building & Monitoring","description":"Building, stacking, prioritizing, and monitoring property lists from public-record criteria, seller signals, and predictive scores.","schemaKind":null},"contributor":{"id":"ec39deab-44fe-48d8-9029-fefe993ab85a","slug":"answer-stack","displayName":"AnswerStack","websiteUrl":null},"snippet":"Score every record on four separate 0 to 3 scales before anyone dials: property fit, timing evidence, contactability, evidence quality. This answer covers what each band means, why a blended motivation number hides the input that moved, and how three sample records fall into tiers.","url":"/q/prioritize-off-market-property-list-before-outreach"},{"id":"b63d1e21-ae69-4920-b224-6ee1f1675647","slug":"combine-absentee-equity-vacancy-tax-delinquency-filters","question":"How should I combine absentee ownership, equity, vacancy, and tax delinquency without creating an overly broad list?","publishedAt":"2026-08-18T16:20:00","confidenceScore":76,"confidenceLabel":"Medium","industry":{"id":"2ca8d285-89d2-418e-86a8-5f0d3639f767","slug":"real-estate-technology","label":"Real Estate Technology","description":"Property intelligence, investment, and proptech"},"topic":{"slug":"property-list-building","label":"Property List Building & Monitoring","description":"Building, stacking, prioritizing, and monitoring property lists from public-record criteria, seller signals, and predictive scores.","schemaKind":null},"contributor":{"id":"ec39deab-44fe-48d8-9029-fefe993ab85a","slug":"answer-stack","displayName":"AnswerStack","websiteUrl":null},"snippet":"A four-way AND across one county can leave a few dozen records while the same four filters joined with OR return nearly the whole absentee base. This answer covers what each field records, where AND belongs, where a segment split works better, and which exclusions to cut before anything mails.","url":"/q/combine-absentee-equity-vacancy-tax-delinquency-filters"}],"contributorStats":{"verifiedAnswers":269,"openDisputes":0},"schemaJson":{"@context":"https://schema.org","@type":"Question","name":"Which property and owner signals are most useful for identifying potentially motivated sellers?","text":"Which property and owner signals are most useful for identifying potentially motivated sellers?","url":"https://www.answerstack.io/q/property-and-owner-signals-motivated-sellers","answerCount":1,"datePublished":"2026-08-17T13:05:00","author":{"@type":"Person","name":"AnswerStack Editorial Team","worksFor":{"@type":"Organization","name":"AnswerStack"},"url":"https://www.answerstack.io/contributors/answer-stack"},"about":[{"@type":"Thing","name":"Property List Building & Monitoring"},{"@type":"Thing","name":"Real Estate Technology"}],"acceptedAnswer":{"@type":"Answer","text":"The property and owner signals that identify potentially motivated sellers most reliably are the ones carrying a date and a filing office. A notice of default, a scheduled trustee sale, a tax delinquency printed as of a stated date, a probate case and an expired listing each name an event that already happened to a specific person.[3][4][6][8] Ownership facts sit underneath those and supply context, including length of title, a mailing address that differs from the property, and how much equity the recorded loans leave.[5] Modeled signals rank below both, since a vacancy flag reports 90 days of uncollected mail rather than an empty house[10] and a 0 to 100 propensity score ranks a property against other properties without describing one owner's plans.[12] Stated intent is the only tier that comes from the owner, and a request not to be called again creates a duty to stop calling within 10 business days.[15]","url":"https://www.answerstack.io/q/property-and-owner-signals-motivated-sellers","upvoteCount":0,"datePublished":"2026-08-17T13:05:00","dateModified":"2026-08-17T00:00:00","author":{"@type":"Person","name":"AnswerStack Editorial Team","worksFor":{"@type":"Organization","name":"AnswerStack"},"url":"https://www.answerstack.io/contributors/answer-stack"},"citation":[{"@type":"CreativeWork","name":"Pricing","url":"https://www.propstream.com/pricing"},{"@type":"CreativeWork","name":"Property and owner data","url":"https://www.propertyradar.com/features/property-and-owner-data"},{"@type":"CreativeWork","name":"Foreclosure data coverage","url":"https://www.propertyradar.com/features/foreclosures"},{"@type":"CreativeWork","name":"Delinquent taxpayer lists","url":"https://tax.mecknc.gov/services/Delinquent-Taxpayer-Lists"},{"@type":"CreativeWork","name":"Criteria glossary","url":"https://help.propertyradar.com/en/articles/2507682-criteria-glossary-2007-2026"},{"@type":"CreativeWork","name":"Probate self-help guide","url":"https://selfhelp.courts.ca.gov/probate"},{"@type":"CreativeWork","name":"Divorce self-help guide","url":"https://selfhelp.courts.ca.gov/divorce-california"},{"@type":"CreativeWork","name":"MLS Clear Cooperation Policy","url":"https://www.nar.realtor/about-nar/policies/mls-clear-cooperation-policy"},{"@type":"CreativeWork","name":"Real property records search","url":"https://www.cclerk.hctx.net/applications/websearch/RP.aspx"},{"@type":"CreativeWork","name":"HUD aggregated USPS administrative data on address vacancies","url":"https://www.huduser.gov/portal/datasets/usps.html"},{"@type":"CreativeWork","name":"Vacancy data guide","url":"https://help.propertyradar.com/en/articles/1700124-vacancy-data-guide"},{"@type":"CreativeWork","name":"Likely Transactions announcement","url":"https://www.propertyradar.com/blog/propertyradar-likely-transactions"},{"@type":"CreativeWork","name":"Accuracy, precision, and recall","url":"https://developers.google.com/machine-learning/crash-course/classification/accuracy-precision-recall"},{"@type":"CreativeWork","name":"Complying with the Telemarketing Sales Rule","url":"https://www.ftc.gov/business-guidance/resources/complying-telemarketing-sales-rule"},{"@type":"CreativeWork","name":"47 CFR 64.1200, delivery restrictions","url":"https://www.ecfr.gov/current/title-47/chapter-I/subchapter-B/part-64/subpart-L/section-64.1200"},{"@type":"CreativeWork","name":"Driving for dollars and skip tracing vacant properties","url":"https://www.biggerpockets.com/forums/12/topics/1185758-for-newer-investors-driving-for-dollars-or-investors-skip-tracing-vacant-properties"},{"@type":"CreativeWork","name":"SmartZip predictive marketing","url":"https://smartzip.com/"}]}}}