New Haven County GIS Portal

Search for New Haven County CT GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


New Haven County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate New Haven County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These New Haven County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in New Haven County Connecticut. 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 New Haven County Assessor Office website.

Branford Assessor Branford CT 1019 Main Street 06405 203-488-2039

Derby Assessor Derby CT 1 Elizabeth Street 06418 203-736-1455

East Haven Assessor East Haven CT 250 Main Street 06512 203-468-3233

Hamden Town Assessor Hamden CT 2750 Dixwell Avenue 06518 203-287-7128

Meriden Assessor Meriden CT 142 East Main Street 06450 203-630-4065

Middlebury Assessor Middlebury CT 1212 Whittemore Road 06762 203-758-1447

Milford Assessor Milford CT 70 West River Street 06460 203-783-3215

Naugatuck Assessor Naugatuck CT 229 Church Street 06770 203-720-7016

New Haven Assessor New Haven CT 165 Church Street 06510 203-946-6047

New Haven County Assessor's Office New Haven CT 165 Church Street 06510 203-946-4800


New Haven 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 New Haven County property maps that show boundaries, public property, property divisions, and in some cases, population information in New Haven County Connecticut. They may also include property value assessments and property tax rates. New Haven 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.

Ansonia Town & City Clerk Ansonia CT 253 Main Street 06401 203-736-5900

Bethany Town Clerk Bethany CT 40 Peck Road 06524 203-393-2100

Branford Town Clerk Branford CT 1019 Main Street 06405 203-488-6305

Cheshire Town Clerk Cheshire CT 84 South Main Street 06410 203-271-6601

Derby Town Clerk Derby CT 1 Elizabeth Street 06418 203-736-1462

East Haven Town Clerk East Haven CT 250 Main Street 06512 203-468-3201

Guilford Town Clerk Guilford CT 31 Park Street 06437 203-453-8001

Hamden Town Clerk Hamden CT 2750 Dixwell Avenue 06518 203-287-7112

Madison Clerk Madison CT 8 Campus Drive 06443 203-245-5672

Meriden City Clerk Meriden CT 142 East Main Street 06450 203-630-4030

Naugatuck Town Clerk Naugatuck CT 229 Church Street 06770 203-720-7055

New Haven County Clerk Ansonia CT 253 Main Street 06401 203-736-5980


New Haven 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 New Haven County GIS maps. The GIS maps at a New Haven 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 New Haven County Connecticut. 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 New Haven County Town and City Hall website.

Bethany Town Hall Bethany CT 40 Peck Road 06524 203-393-2100

Branford Town Hall Branford CT 1019 Main Street 06405 203-488-8394

Derby City Hall Derby CT 1 Elizabeth St 06418 203-736-1462

East Haven Town Hall East Haven CT 250 Main Street 06512 203-468-3890

Hamden Town Hall Hamden CT 2750 Dixwell Avenue 06518 203-288-4444

Madison Town Hall Madison CT 8 Meeting House Lane 06443 203-245-5667

Meriden City Hall Meriden CT 142 East Main Street 06450 203-630-4123

Middlebury Town Hall Middlebury CT 1212 Whittemore Rd 06762 203-758-2557

Milford City Hall Milford CT 110 River Street 06460 203-783-3201

Naugatuck Town Hall Naugatuck CT CHURCH St 06770

New Haven City Hall New Haven CT 165 Church Street 06510 203-946-8200


New Haven 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 New Haven 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 New Haven County Connecticut. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the New Haven County Recorder of Deeds website.

New Haven County Recorder of Deeds Guilford CT 31 Park Street 06437 203-453-8001

New Haven County Recorder of Deeds East Haven CT 250 Main Street 06512 203-468-3201

New Haven County Recorder of Deeds Middlebury CT 1212 Whittemore Road 06762 203-758-2557

New Haven County Recorder of Deeds Woodbridge CT 11 Meetinghouse Lane 06525 203-389-3422

New Haven County Recorder of Deeds Prospect CT 36 Center Street 06712 203-758-4461

New Haven County Recorder of Deeds North Haven CT 18 Church Street 06473 203-239-5321

New Haven County Recorder of Deeds Wolcott CT 10 Kenea Avenue 06716 203-879-8100

New Haven County Recorder of Deeds Wallingford CT 45 South Main Street 06492 203-294-2145

New Haven County Recorder of Deeds Bethany CT 40 Peck Road 06524 203-393-2100

New Haven County Recorder of Deeds Meriden CT 142 East Main Street 06450 203-630-4030

New Haven County Recorder of Deeds Derby CT 1 Elizabeth Street 06418 203-736-1462

New Haven County Recorder of Deeds Beacon Falls CT 10 Maple Avenue 06403 203-729-8254

New Haven County Recorder of Deeds West Haven CT 355 Main Street 06516 203-937-3535

New Haven County Recorder of Deeds Seymour CT 1 1st Street 06483 203-888-0519

New Haven County Recorder of Deeds Naugatuck CT 229 Church Street 06770 203-720-7055

New Haven County Recorder of Deeds New Haven CT 200 Orange Street 06510 203-946-8339

New Haven County Recorder of Deeds Milford CT 70 West River Street 06460 203-783-3210