Seneca County, New York Property Owner Lookup
Who owns property in Seneca County? Enter the street address below to see the owner of record and the tax-roll mailing address as the public roll lists it.
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AssessorBrief is a private company, not affiliated with any county or government office.
AssessorBrief turns a Seneca County street address into a one-page brief with the owner of record, tax-roll mailing address, site address, and assessed or market value (with Pro). The source is the New York tax parcel centroids (2025).
What's in a Seneca 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 Seneca County brief cites the New York tax parcel centroids (2025). New York assessment is done town by town and city by city.
Seneca County at a glance
Seneca County is home to about 32,650 people, the 57th most populous of New York's 62 counties, with 0.2% of the state's residents. Its 324 square miles of land work out to roughly 101 residents per square mile, below the New York average of 422. Another 67 square miles are water.
Sources: Census Bureau population estimates (July 2024) and the Census 2024 Gazetteer.
Seneca County questions
Who owns property in Seneca 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 Seneca County?
In Seneca 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 Seneca County?
The closest New York counties to Seneca County are Yates County, Cayuga County, Ontario County, Schuyler County, and Tompkins County. Each lookup works the same way across the state line, too: Pro covers all states.
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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.