Seneca County property records
Where to look up owners, values, tax bills, parcel maps, deeds and value appeals in Seneca County, New York. Each link goes to the county or state office that keeps the record.
Where each record lives
-
Owner, land, building and value
Look up an owner’s name and mailing address, land and building details and the assessed value in the Seneca County property search.
Contact details and how-tos are on the Seneca County property assessment office page.
-
Tax bills and payments
Property taxes are billed and collected by the Seneca County Treasurer.
-
Deeds, liens and recorded documents
Search deeds, mortgages, liens and other recorded documents in the Seneca County deed and lien search.
We haven’t found Seneca County’s parcel maps or value appeals online. Call the county at (315) 539-1705 or start at its website, senecacountyny.gov.
Links go to official county and state sites and were last checked in November 2026. Offices move their pages, so if one has changed, the county’s own website (senecacountyny.gov) is the place to start.