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Portville Property Paperwork Has Two Useful Front Doors
Portville residents can start with Cattaraugus County for tax and assessment records, then use the town clerk for local permits and payments.
Published June 24, 2026 · Last verified June 24, 2026
Portville property questions have a useful split: county records for tax and assessment basics, town clerk for local services and many applications. Cattaraugus County’s municipal page for Portville links assessment rolls, tax rolls, tax bills, and assessor and tax collector contacts. The Real Property and GIS contact page lists the county assessor as the Portville assessor contact, with main office information in Little Valley and town hall hours.
The town clerk page then fills in the everyday municipal layer. It lists dog licenses, marriage licenses, certified vital-record copies, building and special-use permit applications, parking applications, trailer park permits, junkyard permits, sign permits, FOIL requests, and property tax bill work. For Portville, start county for records, then town clerk for the local transaction.
Keep the address, parcel number, bill year, permit question, or deadline in front of you before calling. In Portville, Cattaraugus County can answer one kind of property-record question while the town clerk handles a more local errand. Getting that split right can turn a frustrating property chore into two short calls instead of one long loop.