Building permit intelligence · Boston, MA
257 Market St has 12 municipal building permits on file in Ward 22. The latest recorded activity was a electrical permit dated Nov 5, 2025. Permits at this address represent $500K–$1MM in total declared construction value. PropertyLabs also identified 2 mapped permits within 500 m of this address.
Electrical
Plumbing
Subdivision Combining Lot
Roofing
(2) Family Dwelling ALT 666519 issued3/9/17
Rewire all house. Bring meters outside from basement.
2 mapped permits within 500 m, shown on the intelligence map above.
8 other addresses on Market St with municipal permit records in Boston.
This address has 12 permit records in PropertyLabs' public history and is located in Ward 22. 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 257 Market St is dated Nov 5, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 257 Market St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Install 2 internet lines, 1 for each floor.
Install 120v smoke detectors.
replacement
replacement
Renovation of the existing 2 family dwelling. New floor plan layout with new egress deck.
Removal of ;all old Sheetrock -Remove all the old doors -Remove all the old trim -Remove chimney Complete gut of both units