Niagara County GIS Portal (New York)

Niagara County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Niagara County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Niagara County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Niagara County, New York. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Niagara County Assessor Office website.

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 Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Niagara County GIS maps. The GIS maps at a Niagara County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Niagara County, New York. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Niagara County Town and City Hall website.

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 Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Niagara County property maps that show boundaries, public property, property divisions, and in some cases, population information in Niagara County, New York. They may also include property value assessments and property tax rates. Niagara County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

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 716-439-7022

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 keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Niagara County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Niagara County, New York. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Niagara County Recorder of Deeds website.

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