Barnstable Assessor

Find Barnstable Massachusetts assessor, assessment, auditor's, and appraiser's office, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records.


Barnstable County Assessor's Office 367 Main Street Barnstable MA 02601 508-862-4022


Sandwich Assessor 145 Main Street Sandwich MA 02563 11.0 miles from Barnstable 508-888-0157

Oak Bluffs Assessor 52 Pacific Avenue Oak Bluffs MA 02568 22.0 miles from Barnstable 508-693-3554

Marion Assessor 2 Spring Street Marion MA 02738 24.1 miles from Barnstable 508-748-3510

Provincetown Assessor 260 Commercial Street Provincetown MA 02657 24.9 miles from Barnstable 508-487-7000

Plymouth County Assessor's Office 11 Lincoln Street Plymouth MA 02360 25.5 miles from Barnstable 508-747-1620

Plymouth Assessor 11 Lincoln Street Plymouth MA 02360 25.5 miles from Barnstable 508-747-1620

Carver Assessor 108 Main Street Carver MA 02330 27.5 miles from Barnstable 508-866-3410

Nantucket Assessor 16 Broad Street Nantucket MA 02554 30.5 miles from Barnstable 508-228-9585

Nantucket County Assessor's Office 37 Washington Street Nantucket MA 02554 30.8 miles from Barnstable 508-228-7200

Chilmark Assessor 401 Middle Road Chilmark MA 02535 33.7 miles from Barnstable 508-645-2102

Middleboro Assessors 10 Nickerson Avenue Middleborough Center MA 02346 34.2 miles from Barnstable 508-946-2410

Marshfield Assessor 870 Moraine Street Marshfield MA 02050 34.3 miles from Barnstable 781-834-5585

Dartmouth Assessor 400 Slocum Road Dartmouth MA 02747 34.7 miles from Barnstable 508-999-0709

Lakeville Assessor 239 Main Street North Lakeville MA 02347 34.9 miles from Barnstable 508-947-4428

Halifax Town Assessor 499 Plymouth Street Halifax MA 02338 35.2 miles from Barnstable 781-293-5960

Hanson Assessor 542 Liberty Street Hanson MA 02341 38.6 miles from Barnstable 781-293-5259

Hanover Assessor 550 Hanover Street Hanover MA 02339 40.1 miles from Barnstable 781-826-6401

East Bridgewater Assessor 175 Central Street East Bridgewater MA 02333 40.7 miles from Barnstable 508-378-1609

Berkley Assessor 1 North Main Street Berkley MA 02779 41.6 miles from Barnstable 508-822-7955

What is an Assessor?

An assessor determines the values of properties in a local jurisdiction, such as a county or state. This assessment is then used to determine the taxable value of each property and the corresponding property tax amount. An assessor works with an auditor's office or local revenue commission to determine real estate and property value increases and decreases. The department may work with an appraiser's office on new construction projects to produce property and land tax assessments.

Assessors use a variety of GIS maps and tax equalization tools to determine valuations within their specific boundaries. The assessor determines which properties are exempt from property taxes and ensures that taxpayers aren't overburdened, as well as ensuring that properties aren't undervalued or overvalued. Assessors may provide valuable information for related property searches.