Niagara County Property Assessor (New York)

Niagara County Assessors determine the value of properties and parcels so that the jurisdiction can levy New York property taxes. The Assessor's Office maintains current data on every parcel in the district, including records on Niagara County property tax assessments, maps of property lines, and inventories of parcels and structures, as well as the value of all the property in the jurisdiction. Niagara County Tax Assessors may also keep records on reassessments for construction or improvements and other on-site inspections. Niagara County Assessment Offices provide online access to their property assessment records.

Hartland Assessor Gasport NY 8942 Ridge Road 14067 716-735-7220

Lockport Town Assessor Lockport NY 6200 Robinson Road 14094 716-439-9526

Niagara Falls Assessor Niagara Falls NY 745 Main Street 14301 716-286-4380

Porter Assessor Youngstown NY 3265 Creek Road 14174 716-745-3055

Royalton Assessor Middleport NY 5316 Royalton Center Road 14105 716-772-7826

Somerset Assessor Barker NY 8700 Haight Road 14012 716-795-3243

Wilson Assessor Wilson NY 375 Lake Street 14172 716-751-6705


Niagara County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their New York municipality. These Niagara County tax assessment records are open to the public. The Clerk's Office has a number of records on property assessments, including real estate excise taxes, tax liens on properties, and the Niagara County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Niagara County Clerks provide online access to their public property tax records, including documents related to property assessments.

Middleport Village Clerk Middleport NY 24 Main Street 14105 716-735-3303

Newfane Town Clerk Newfane NY 2896 Transit Road 14108 716-778-8822

Niagara County Clerk Lockport NY 175 Hawley Street 14094 716-439-7177

North Tonawanda Clerk North Tonawanda NY 216 Payne Avenue 14120 716-695-8555

Porter Town Clerk Youngstown NY 3265 Creek Road 14174 716-745-3730

Royalton Town Clerk Middleport NY 5316 Royalton Center Road 14105 716-772-2431

Somerset Town Clerk Barker NY 8700 Haight Road 14012 716-795-3575

Wheatfield Town Clerk North Tonawanda NY 2800 Church Road 14120 716-694-6680

Wilson Town Clerk Wilson NY 375 Lake Street 14172 716-751-6704

Niagara County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the New York public. The Office of the Recorder of Deeds maintains records on Niagara County property tax assessments, including property and parcel surveys, property tax liens, and property valuations. They also record land transactions within the jurisdiction, including deeds, mortgages, and easements. The Niagara County Recorder provides online databases for public records access of property assessments.

Niagara County Recorder of Deeds Lockport NY PO Box 461 14095 716-439-7022


Niagara County Town Halls and City Halls are the chief administrative office that runs a town or city in New York. The Town or City Hall maintains records related to the locality, including property assessment records. These Niagara County public assessment records include property value assessments, records of paid and unpaid property taxes, and property tax liens. Town and City Halls also maintain records on land transactions, property sales and transfers, and municipal and zoning boundaries. Property assessment records are available as public records, and many Town and City Halls provide online access to these files.

Lewiston Town Hall Lewiston NY 1375 Ridge Road 14092 716-754-8213

Lockport City Hall Lockport NY 1 Locks Plaza, Bsmt 2 14094 716-439-6754

Lockport Town Hall Lockport NY 6560 Dysinger Road 14094 716-439-9524

Newfane Town Hall Newfane NY 2737 Main Street 14108 716-778-6052

Niagara Falls City Hall Niagara Falls NY 745 Main Street, # 228 14301 716-286-4300

Niagara Town Hall Niagara Falls NY 7105 Lockport Road 14305 716-297-2150

North Tonawanda City Hall North Tonawanda NY 216 Payne Avenue 14120 716-695-8555

Pendleton Town Hall Lockport NY 6570 Campbell Boulevard 14094 716-625-8833

Porter Town Hall Youngstown NY 3265 Creek Road 14174 716-745-3730

Royalton Town Hall Middleport NY 5316 Royalton Center Road 14105 716-772-2431

Sanborn Town Hall Sanborn NY 4160 Upper Mountain Road, Ste 1 14132 716-433-7664

Somerset Town Hall Barker NY 8700 Haight Rd 14012 716-795-3575


Niagara County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in New York. The Office of the Treasurer and Tax Collector maintains current data on every Niagara County parcel , as well as a number of other property tax assessment records. These records include property assessments, defaults on property taxes, lists of sold parcels, and property valuations. The Treasurer and Tax Collector may also maintain information on Niagara County property auctions and a property's prior liens or foreclosures. Niagara County Treasurers and Tax Collectors provide online databases to access property assessment records.

Niagara County Treasurer's Office Lockport NY 175 Hawley Street 14094 716-439-7018

North Tonawanda Treasurer North Tonawanda NY 216 Payne Avenue, Ste 7 14120 716-695-8575