Norfolk County Assessor Office

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


Dedham Town Assessor 26 Bryant Street Dedham MA 02026 781-751-9200


Dover Assessor 5 Springdale Avenue Dover MA 02030 508-785-0032

Foxboro Assessor 40 South Street Foxborough MA 02035 508-543-1215

Franklin Assessor 355 East Central Street Franklin MA 02038 508-520-4920

Holbrook Assessor 50 North Franklin Street Holbrook MA 02343 781-767-4315

Millis Assessor 900 Main Street Millis MA 02054 508-376-7049

Milton Assessor 525 Canton Avenue Milton MA 02186 617-898-4861

Norfolk Assessor 1 Liberty Lane Norfolk MA 02056 508-528-1120

Norfolk County Assessor's Office 1 Liberty Lane Norfolk MA 02056 508-528-1120

Quincy Assessor 1305 Hancock Street Quincy MA 02169 617-376-1170

Randolph Assessor 41 South Main Street Randolph MA 02368 781-961-0906

Walpole Assessor 135 School Street Walpole MA 02081 508-660-7315

About the Norfolk County Assessor Office

Assessor Offices in Norfolk County, MA are responsible for assessing the values of all taxable property within their jurisdictions. Assessors appraise values of all land and commercial property (real property), and business' fixed asset (personal property). The office determines property tax values, tax rates, maintains and updates the local tax assessment rolls.

Property owners may contact the Department of Assessment for questions about:
  • Norfolk County property tax appeals and challenges
  • Property tax assessments and reassessments
  • Norfolk County GIS maps, plat maps, and property boundaries
  • Delinquent property taxes
  • Norfolk County, MA property tax payments and due dates
  • Assessment rolls and property tax rates
Norfolk County Property Records

Norfolk County Assessors keep property records for all real property within their jurisdictions. The Office maintains records which include geographic area, land size, building size and type as well as GIS maps, plat maps, and property boundaries. The Office also maintains public records available for search, including historical assessments of real and personal property, property deeds and bills of sale.

Property Assessments

Tax assessors adjust Norfolk County, Massachusetts real property valuations and real estate tax rates by tracking comparable real estate sales and market valuations. Assessors track zoning requirements, construction permits, renovations, demolitions, working with Building Departments and Inspectors to reflect accurate changes to the property list.

Property Re-Assessments

Real property assessments are reassessed at intervals set by the local government. During reassessments Norfolk County Assessors update real property values based on changes in market conditions, additions and removals to the property list.

Norfolk County, Massachusetts Personal Property Assessments

Businesses in Norfolk County are responsible for self-reporting personal property to the office of the Tax Assessor.