New Haven County Property Viewer

Search for a New Haven County CT property viewer. A property viewer provides information on property maps, boundary lines, zoning boundaries, parcel divisions, parcel viewer, property appraisals, property assessments, property taxes, unpaid property taxes, tax liens, foreclosures, unclaimed parcels, property owner information, building permits, property research, deeds, titles, historical property taxes, property tax rates, and historical maps.


Assessor Offices in New Haven County CT calculate the value of all taxable property in their municipality by conducting property appraisals. They may also be responsible for determining the property taxes for each parcel. Assessor Offices maintain information on all properties, including property maps, boundary lines, zoning boundaries, and parcel divisions. This information is often available in a property viewer on the Assessor Office website. New Haven County property viewers may also provide information on appraisal values, zoning restrictions, and New Haven County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in New Haven County.

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


Building Departments in New Haven County CT create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep New Haven County property viewers, which display information about all the properties in the department's area. These property viewers may include information on parcel numbers, property tax assessments, building permits, and occupancy permits. They also show property zones, including the rules and regulations for each zone and zoning boundaries, making them useful resources for property owners or prospective buyers. New Haven County Building Department property viewers may be available online.

Ansonia Zoning Ansonia CT 253 Main Street 06401 203-736-5990

Bethany Zoning Bethany CT 40 Peck Road 06524 203-393-2100

Branford Planning and Zoning Department Branford CT 1019 Main Street 06405 203-488-1255

Cheshire Building Department Cheshire CT 84 South Main Street 06410 203-271-6640

Cheshire Zoning Cheshire CT 84 South Main Street 06410 203-271-6670

East Haven Building Department East Haven CT 250 Main Street 06512 203-468-3216

East Haven Zoning East Haven CT 250 Main Street 06512 203-468-3357

Guilford Building Department Guilford CT 50 Boston Street 06437 203-453-8029

Guilford Zoning Guilford CT 50 Boston St 06437 203-453-8039

Hamden Town Zoning Hamden CT 2750 Dixwell Avenue 06518 203-287-7070

Heritage Village Building Department Southbury CT 310 Heritage Road 06488 203-262-9907

Madison Building Department Madison CT 8 Campus Drive 06443 203-245-5618

Madison Zoning Madison CT 8 Campus Drive 06443 203-245-5632

Meriden Building Department Meriden CT 142 East Main Street 06450 203-630-4091

Meriden Zoning Meriden CT 142 East Main Street 06450 203-630-4081

Middlebury Zoning Middlebury CT 1212 Whittemore Road 06762 203-577-4162

Milford Zoning Milford CT 70 West River Street 06460 203-783-3245


Historical Societies in New Haven County CT maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic New Haven County property tax records, property sale documents like deeds and titles, or property maps from different eras. They may also provide property information in the form of a property viewer, which can show historic property boundaries, changes to municipal lines and zones, and ownership information. New Haven County property viewers can also show property appraisal values and property tax rates over time, and they are an useful tool for conducting research. Property viewers may be available online through the Historical Society website.

Bethany Historical Society Bethany CT 512 Amity Road 06524 203-393-1832

Branford Historical Society Branford CT 124 Main Street 06405 203-488-4828

Cheshire Historical Society Cheshire CT 43 Church Drive 06410 203-272-2574

Connecticut Afro-American Historical Society New Haven CT 444 Orchard Street 06511 203-776-4907

Derby Connecticut Historical Society Ansonia CT 37 Elm Street 06401 203-735-1908

Derby Historical Society Ansonia CT 2 Elm Street 06401 203-676-0324

Downes House Milford Historical Society Milford CT 34 High Street 06460 203-877-9199

East Haven Historical Society East Haven CT 200 Tyler Street 06512 203-467-1766

Hamden Historical Society Hamden CT 105 Mount Carmel Avenue 06518 203-248-6030

Madison Connecticut Historical Society Madison CT 14 Meeting House Lane 06443 203-245-4567

Meriden Historical Society Meriden CT 1090 Hanover Avenue 06451 203-639-1913

Naugatuck Connecticut Historical Society Naugatuck CT 171 Church Street 06770 203-729-9039

Naugatuck Historical Society Naugatuck CT 195 Water Street 06770 203-729-9039


Treasurer and Tax Collector Offices in New Haven County CT collect property taxes for a local government and distribute these funds. They maintain several property records that may be available as part of New Haven County property viewers. A property viewer, also called a New Haven County property map, includes property tax assessments, real estate appraisal reports, boundary lines, and zoning boundaries. These viewers may also provide information on the current owners, parcel numbers, and unclaimed parcels. New Haven County property owners or potential buyers can use property viewers to locate information about paid and unpaid property taxes, tax liens, and foreclosures. Property viewers are typically available on the Treasurer and Tax Collector Office website.

Branford Tax Collector Branford CT 1019 Main Street 06405 203-481-0381

Cheshire Tax Collector Cheshire CT 84 South Main Street 06410 203-271-6630

East Haven Tax Collector East Haven CT 250 Main Street 06512 203-468-3307

Guilford Tax Collector Guilford CT 31 Park Street 06437 203-453-8014

Madison Tax Collector Madison CT 8 Campus Drive 06443 203-245-5641

Meriden Tax Collector Meriden CT 142 East Main Street 06450 203-630-4053

Middlebury Tax Collector Middlebury CT 1212 Whittemore Road 06762 203-758-1373

Milford Tax Collector Milford CT 70 West River Street 06460 203-783-3217

Naugatuck Tax Collector Naugatuck CT 229 Church Street 06770 203-720-7051


Archives in New Haven County CT preserve records that have historical significance for a local area, which can include property records. Some Archives may provide property information in the form of a property viewer, which can be used to look up historic New Haven County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These New Haven County public property records may also list historical property tax rates or property value assessments and any changes to property maps over time, which make them valuable for conducting genealogical research. Archives may provide online access to their property viewers.

Madison Archive Madison CT 8 Meeting House Lane 06443 203-245-5667

Milford Police Records Archive Milford CT 430 Boston Post Road 06460 203-874-4615

Naugatuck Police Records Archive Naugatuck CT 211 Spring Street 06770 203-723-4479