Westchester County, New York Property Owner Lookup
Who owns property in Westchester County? Enter the street address below to see the owner of record and the tax-roll mailing address as the public roll lists it.
Search is always free. Your first 10 lookups and 10 PDFs are free.
AssessorBrief is a private company, not affiliated with any county or government office.
Owner of record research in Westchester County starts here: one address in, the owner of record, tax-roll mailing address, site address, and assessed or market value (with Pro) out, with the New York tax parcel centroids (2025) cited on the page.
Westchester County runs from Yonkers and New Rochelle up to Peekskill. White Plains is the county seat. Westchester's cities and towns, including Scarsdale, Greenburgh and Mount Vernon, each keep their own assessment roll.
What's in a Westchester County brief
Every field named above, plus the parcel ID, a map, the file date, and brief and exhibit PDFs. See a sample brief
Source and citation
Every Westchester County brief cites the New York tax parcel centroids (2025). New York assessment is done town by town and city by city.
Westchester County at a glance
Westchester County is home to about 1,006,447 people, the 7th most populous of New York's 62 counties, with 5.1% of the state's residents. Its 431 square miles of land work out to roughly 2,336 residents per square mile, 5.5 times the New York average. Another 69 square miles are water.
Sources: Census Bureau population estimates (July 2024) and the Census 2024 Gazetteer.
Westchester County questions
Who owns property in Westchester County?
Enter the property's address above. You get the owner of record exactly as the New York tax parcel centroids (2025) lists it.
Who keeps property records in Westchester County?
In Westchester County, town and city assessors, county by county, keeps the roll. AssessorBrief cites it through the New York tax parcel centroids (2025).
What counties are near Westchester County?
The closest New York counties to Westchester County are Rockland County, Putnam County, Bronx County, New York County, and Nassau County. Each lookup works the same way across the state line, too: Pro covers all states.
Pro for title, legal and lending teams: $9/mo or $90/yr · All states · up to 3 users
See pricing · Or call (727) 516-0050
Nearby counties
Data comes from the public assessor roll as published. Verify against the official record before relying on it. Not a title search or legal opinion. Use subject to our Terms.