We are located on the first floor of the Philo J. Brooks Building 59 Park Avenue, Lockport, NY 14094.
Hours: 8:30 AM to 4:30 PM EST Monday through Friday
For Delinquent Tax amounts, please call the Niagara County Treasurer's Office at 439-7007.
For information regarding the REAL PROPERTY TAX CAP, see the NYS Comptrollers website for details.
Our department is designed to function as an advisory and assessment arm of the County Government, providing a multitude of administrative, training, and technical services to local government, assessing officials, and the general public. All responses are directed towards customer satisfaction with the objective of providing an understanding of how NYS Real Property Tax Law is to be applied equitably and uniformly.
2023 Final Assessment Rolls Available - link below
Homeowners - STAR program - see link below
** PARCEL SEARCH includes Tax Information **
You can look up parcel information and tax amounts with our new Pros-GAR database. Click on the Parcel Information box below, then go to "PROPERTY SEARCH START HERE"
5217 Form – go to the State’s website - NYS Department of Taxation RP-5217-PDF
Parcel Information Search Tax Mapping Documents County Exemptions
Tax Statistics Report Assessors Digital Maps NYS
Tentative Assessment Roll Final Assessment Roll Scholarship Information Real Estate Transactions
Tax Auctions RPT Services NYS Star Tax Rates