Middlesex County
Permits 2025
Real-time permit data for Middlesex County, Massachusetts. Download the full 2025 dataset or subscribe for daily alerts when new permits are filed.
32,569
Total Permits
21,969
Residential
131
Commercial
$37,954
Avg. Project Cost
Cities & Towns
Recent Permits
285 SECOND ST, EVERETT, MA 02149
EVERETT, MA
6 HURD RD
Belmont, MA
Residential weatherization/air sealing. No structural changes. ( 858726)
18 TRAPELO RD
Belmont, MA
COVERT BUSINESS USE BUILDING TO TWO PRIMARY RESIDENTIQL DWELLINGS ON GROUND AND UPPER LEVEL-CONTINUED USE OF BUSINESS USE OFFICE ON GROUND LEVEL
124 PAYSON RD
Belmont, MA
Low Slope Roof Replacement - CertainTeed Flintlastic SA Transition wall Flashing Repair PIPE BOOT REPLACEMENT - Shingle
85 ELM ST
Belmont, MA
INSTALL TWO ENTRY DOORS RE INSTALL PARTITION WALL IN F=ENTRY FOYER
About Middlesex County Permits
Middlesex County, Massachusetts issues building permits for residential and commercial construction, renovation, electrical, plumbing, gas, HVAC, solar installation, and other trade work. In 2025, Middlesex County has 32,569 permits on record through our platform, covering 29 cities and towns.
Contractors, service businesses, and real estate professionals use MA Permits to identify new project opportunities the moment a permit is filed. Subscribe to receive Middlesex County permit alerts filtered by your business niche — roofing, HVAC, electrical, plumbing, solar, general contracting, and more.
The most common permit type in Middlesex County is building. Average declared project cost is $37,954.
Territory Availability by City & Niche
Exclusive slots — one subscriber per niche per county. Green = available, locked = taken.
| City / Town | Dumpster & Junk Removal | HVAC Contractor | Insurance Broker / Agent | Interior Designer | Kitchen & Bath Showroom | Landscaping & Outdoor Services | Moving Company | Smart Home & AV | Solar Installer | Windows & Doors |
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| Marlborough(no data) | ||||||||||
| Burlington(no data) | ||||||||||
| Wakefield(no data) | ||||||||||
| Woburn(no data) |
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