Lewis County, New York Property Owner Lookup
Who owns property in Lewis 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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Start with an address anywhere in Lewis County. The brief shows the owner of record, tax-roll mailing address, site address, and assessed or market value (with Pro), and the citation names the New York tax parcel centroids (2025).
What's in a Lewis 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 Lewis County brief cites the New York tax parcel centroids (2025). New York assessment is done town by town and city by city.
Lewis County at a glance
Lewis County is home to about 26,570 people, the 59th most populous of New York's 62 counties, with 0.1% of the state's residents. Its 1,276 square miles of land work out to roughly 21 residents per square mile, below the New York average of 422. Another 15 square miles are water.
Sources: Census Bureau population estimates (July 2024) and the Census 2024 Gazetteer.
Lewis County questions
Who owns property in Lewis 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 Lewis County?
In Lewis 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 Lewis County?
The closest New York counties to Lewis County are Herkimer County, Jefferson County, Oneida County, Oswego County, and Hamilton 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.