Follow new owners, sales and values in US county property records
What changed in a county’s public property records since the last run, or the owner and value of each of your places, in the United States.
Property changes reads the public property records that US counties publish, through xMap’s property service. Each county’s records are read every few days, and a change is what differs from one reading to the next.
- Changes in a county: pick the county (Miami-Dade, Los Angeles, Maricopa, San Francisco, Philadelphia and the statewide files of Florida, New York and Texas so far; the list grows as counties are added). Changes: new owner, sale, value or tax, zoning or use, mailing address, parcels added or removed, or every change.
- Since: since the last run (each change once: the flow remembers the last county update it read, after a run that went through, and a test run never moves it; the first look reads the last 7 days), or the last day, 7 or 30 days. Only in: the whole county, the Area of interest before it, or a list of ZIP codes. Most changes: up to 500 a run.
- Owner of each incoming place: the parcel at each place’s position (or at its address when it has none), with its owner, mailing address, land, building and total value, tax year and lot size. Places outside the United States are left out and never charged.
Each change has name and address, change (what changed, in words), change_kinds, owner and previous_owner, sale_price and sale_date, value_before and value_after, change_date, county, zip and a position. Put a Filter on Sale price or Property value after it, and Only new to hear about each change once.
Counties update on their own timetable, some with gaps of weeks: changes after a gap bunch up, and the step says their dates are approximate. A county’s first load or a reload of its records (tens of thousands of changes at once) is never read as changes, and the step says so.
Owner names and mailing addresses are public records about private people. They are kept with your results, and an AI block is given them only when its instructions name the owner or the mailing address. They are not a list of people who agreed to hear from you: before you write to anyone, follow the law where the property is and the opt-out rules of Outreach.