Building permit intelligence · Boston, MA
20 Trenton St has 22 municipal building permits on file in Ward 2. The latest recorded activity was a roof permit dated Mar 18, 2026. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 1 mapped permit within 2 km of this address.
Roofing
Roofing
Roofing
Electrical
Electrical
Electrical
1 mapped permit within 2 km, shown on the intelligence map above.
12 other addresses on Trenton St with municipal permit records in Boston.
This address has 22 permit records in PropertyLabs' public history and is located in Ward 2. The city figures below provide context without changing the focus of this exact-address record.
City coverage counts address-linked rows and does not add overlapping canonical tables. Rolling windows are inclusive, use UTC boundaries, and end Aug 1, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 20 Trenton St is dated Mar 18, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 20 Trenton St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing
Interior/Exterior Work
Remove and Replace Siding and trim on front of home with James Hardie Siding and Trim. Install new copper gutter and flashing.
Build a second floor deck 7' 6" X 13' 9" in left rear of house per plan
2nd Floor renovation to include: kitchen, dining room, living room, laundry, sitting area, and sub panel
Install new gas line from basement meter to 2nd floor cook stove and furnace
2nd floor kitchen remodeling work - plumbing for new kitchen sink, disposer, dishwasher, and washing machine connection. Make repairs to building drain in basement.
Gut &; Renovate second floor kitchen, laundryroom, living &; dining rooms. Supply new plumbing, electrical, insulation, hardwood flooring and cabinets.
Total rehab of 1st floor
renovation 1st floor
roughing new bathroom,and kitchen
Removing/replacing kitchen cabinets and bathroom fixtures