New York Counties

New York has 62 counties, each with its own Real Property Tax Services office that maintains assessment rolls, tax maps, and property records. Most counties offer free online search tools where you can look up any parcel by owner name, address, or tax map number. The county office also handles tax rate calculations, delinquent tax enforcement, and assessor training. Select a county below to find the local search portal, office contact info, and property tax resources for that area.