Middlesex County, Massachusetts Tax Assessors' Office
Where is the Middlesex County Tax Assessor's Office?
While many counties have county-wide tax assessors, Middlesex County has 20 cities and towns with their own local tax assessors. If your property is located within any of these localities, see that page for your tax assessor's contact information.
Submitting a Middlesex County property tax appeal
If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.
You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.
If you would like to appeal your property, call the Middlesex County Assessor's Office (or your town or city assessor's office) and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.
For more information and example appeals, see how to appeal your property taxes.
Useful Middlesex County Facts:
The median home value in Middlesex County is between $418,787.00 and $422,813.00. Property tax rates are based on property values.
Useful Middlesex County Links:
- Middlesex County Search by address, owner name, or Parcel ID
- Town of Wakefield - Property Tax Search
- Town of Tyngsborough - GIS Map
- Town of Framingham - Property Information Search
- Town of Watertown - Property Tax Search
- Middlesex County Search by address or Parcel ID
- Town of Arlington - Tax Bill Search
- Town of Weston - Property Records
- Middlesex County Search by address, owner name, or Parcel ID
- Town of Weston - GIS Map
- Middlesex County Search by address, owner name, or Parcel ID
- Middlesex County GIS Maps
- Town of Sherborn - Property Sales Reports
- Middlesex County Search by address, property ID, or owner name
- Town of Dracut - Property Tax Search
- Middlesex County Search by owner name, address, or Parcel ID
- Town of Chelmsford - Property Tax Search
- Town of Tewksbury - Property Tax Search
- City of Somerville - Property Tax Search
- City of Lowell - Map Library
- Middlesex County View by map number
- Town of Ashland - Property Tax Search
- Town of Billerica - Property Tax Search
- City of Cambridge - GIS Map
- Middlesex County Search by address, property ID, or owner name
- Town of Groton - Property Tax Search
- Middlesex County View by map number
- City of Marlborough - Property Tax Search
- Middlesex County View by street
- City of Cambridge - Property Tax Search
- Town of Stoneham - Property Tax Search
- Town of Westford - Parcel Search
- Town of Maynard - Property Tax Search
- Town of Framington - Property Tax Search
- Town of Hudson - Property Tax Search
- Town of Hudson - GIS Map
- City of Woburn - Property Tax Search
- City of Medford - Property Tax Search
- Town of Reading - Property Tax Search
- Town of Reading - GIS Map Library
- Town of Lincoln - Property Records
- City of Newton - GIS Map Library
- City of Newton - Property Tax Search
- Middlesex County View by map number
- Middlesex County Search by owner name, address, or Parcel ID
- Town of North Reading - Property Tax Search
- Town of Natick Area - Maps
- Town of Burlington - Property Tax Search
- Town of Townsend - Property Tax Search
- Town of Ayer - Property Tax Search
- Town of Winchester - Property Tax Search
- Town of Wilmington - Property Tax Search
- Middlesex County View by street or map number
- Middlesex County Search by address
- Town of Boxborough - Property Records
- Town of Bedford - Property Tax Search
- Middlesex County Search by owner name, address, or Parcel ID
- Town of Billerica - Tax Bill Search
- Town of Wayland Town - Maps
- Middlesex County GIS Maps
- Town of Arlington - Property Tax Search
- Town of Belmont - Property Tax Search
- Middlesex County Search by address or Parcel ID
- Town of Ashland - GIS Map
- Middlesex County View by map number
- Town of Natick - Property Tax Search
- City of Melrose - Property Tax Search
- Middlesex County Search by Parcel ID, address, or owner
- Town of Ashby - Property Tax Search
- Middlesex County View by map number
- Town of Holliston - Property Tax Search
- Middlesex County View by map number
- Middlesex County Search by address, property ID, or owner name
- Town of Stow - Property Tax Search
- Town of Pepperell - Property Tax Search
- Middlesex County Search by address, owner name, or Parcel ID
- Town of Wayland - Property Tax Search
- City of Everett - Property Tax Search
- Middlesex County View by map number
- Middlesex County View by Parcel ID or address
- Middlesex County View by map number
- Middlesex County View by map number
- City of Malden - Property Tax Search
- Town of Tyngsborough - Property Tax Search
- Town of Shirley - Property Tax Search
- Town of Shirley - Tax Maps
- Town of North Reading - GIS Map
- Middlesex County GIS Maps
- City of Waltham - Property Tax Search
- Middlesex County Search by property ID, address, or owner last name
- Middlesex County View by map number
- Middlesex County View by map number
- Town of Lexington - Property Tax Search
- Middlesex County Search by address, owner name, or Parcel ID
- Town of Tewksbury - Property Sales Records
- Middlesex County View by map number
- Middlesex County View by map number
- Town of Westford - Property Tax Search
- Town of Watertown - Property Sales Records
- Town of Littleton - Property Tax Search
- Middlesex County Search by address, owner name, or Parcel ID
- Town of Concord - Property Tax Search
- Middlesex County Search by address, owner name, or Parcel ID
- City of Somerville - Maps