Middlesex County Property Viewer (Massachusetts)

Assessor Offices in Middlesex County, MA 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. Middlesex County property viewers may also provide information on appraisal values, zoning restrictions, and Middlesex County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in Middlesex County.

Ashland Assessor Ashland MA 101 Main Street, 1st Floor 01721 508-881-0100

Belmont Assessor Belmont MA 19 Moore Street 02478 617-489-8231

Berkley Town Assessor Ayer MA 1 Main Street 01432 978-772-8211

Carlisle Assessor Carlisle MA 66 Westford Street 01741 978-369-0392

Chelmsford Assessor Chelmsford MA 50 Billerica Rd, # 101 01824 978-250-5220

Chelmsford Town Assessor Chelmsford MA 190 Richardson Road 01863 978-251-5111

Dracut Assessor Dracut MA 62 Arlington Street, Ste 2 01826 978-453-2451

Dunstable Assessor Dunstable MA 511 Main Street 01827 978-649-3257

Everett Assessor Everett MA 484 Broadway, Rm 11 02149 617-394-2205

Groton Assessor Groton MA 173 Main Street 01450 978-448-1127

Holliston Assessor Holliston MA 703 Washington Street 01746 508-429-0604

Hopkinton Assessor Hopkinton MA 18 Main Street, Ste 1 01748 508-497-9720

Hudson Assessor Hudson MA 78 Main Street 01749 978-568-9620


Historical Societies in Middlesex County, MA maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic Middlesex 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. Middlesex 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.

Acton Historical Society Acton MA 300 Main Street 01720 978-264-0690

Arlington Massachusetts Historical Society Arlington MA 7 Jason Street 02476 781-648-4300

Ashland Massachusetts Historical Society Ashland MA 2 Myrtle Street 01721 508-881-8183

Bedford Massachusetts Historical Society Bedford MA 2 Mudge Way 01730 781-275-7276

Billerica Historical Society Billerica MA 36 Concord Road 01821 978-667-7020

Boston & Maine Railroad Historical Society Lowell MA 25 Shattuck Street 01852 978-454-3600

Boxborough Historical Society Boxborough MA 29 Middle Road 01719 978-844-1311

Cambridge Massachusetts Historical Society Cambridge MA 159 Brattle Street 02138 617-547-4252

Chelmsford Historical Society Chelmsford MA 40 Byam Road 01824 978-256-2311

Dracut Historical Society Dracut MA 1660 Lakeview Avenue 01826 978-454-2113

Framingham Historical Society Framingham MA 16 Vernon Street 01701 508-872-3780

Groton Historical Society Groton MA 172 Main Street 01450 978-448-0092

Holliston Historical Society Holliston MA 547 Washington Street 01746 508-429-5795

Hopkinton Massachusetts Historical Society Hopkinton MA 168 Hayden Rowe Street 01748 508-435-4502

Building Departments in Middlesex County, MA create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep Middlesex 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. Middlesex County Building Department property viewers may be available online.

Acton Planning Department Acton MA 472 Main Street 01720 978-264-9634

Arlington Building Department Arlington MA 51 Grove Street 02476 781-316-3390

Ashland Building Department Ashland MA 101 Main Street 01721 508-881-0117

Belmont Building Department Belmont MA 19 Moore Street 02478 617-489-8221

Billerica Zoning Billerica MA 365 Boston Road, # 105 01821 978-671-0964

Carlisle Building Department Carlisle MA 66 Westford Street 01741 978-369-6689

Chelmsford Building Department Chelmsford MA 50 Billerica Road, # 4 01824 978-250-5225

Concord Building Department Concord MA 141 Keyes Road 01742 978-318-3280

Concord Planning Department Concord MA 141 Keyes Road 01742 978-318-3290

Concord Zoning Concord MA 141 Keyes Road 01742 978-318-3295

Dracut Building Department Dracut MA 62 Arlington Street, Ste 8 01826 978-454-0603

Everett Building Department Everett MA Rm 29, 484 Broadway, Rm 29 02149 617-394-2220

Framingham Planning Department Framingham MA 150 Concord Street, # B2 01702 508-620-4852

Framingham Zoning Framingham MA 150 Concord Street 01702 508-532-5456

Holliston Building Department Holliston MA Ste 2, 703 Washington St, Ste 2 01746 508-429-0606


Treasurer and Tax Collector Offices in Middlesex County, MA collect property taxes for a local government and distribute these funds. They maintain several property records that may be available as part of Middlesex County property viewers. A property viewer, also called a Middlesex 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. Middlesex 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.

Arlington Treasurer Arlington MA 730 Massachusetts Avenue 02476 781-316-3030

Ashby Town Tax Collector Ashby MA 895 Main St 01431 978-386-2427

Bedford Tax Collector Bedford MA 10 Mudge Way, Ste 1 01730 781-275-1517

Burlington Tax Collector Burlington MA 29 Center Street 01803 781-270-1625

Dunstable Tax Collector Dunstable MA 511 Main Street 01827 978-649-7271

Everett Treasurer Everett MA 484 Broadway, Rm 15 02149 617-394-2315


Archives in Middlesex County, MA 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 Middlesex County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These Middlesex 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.

Boston National Archive Waltham MA 380 Trapelo Road 02452 781-663-0144

Framingham Police Records Archive Framingham MA 1 William H Welch Way 01702 508-532-5920