Building permit intelligence · Boston, MA
156-160 Chelsea St has 5 municipal building permits on file in Ward 1. The latest recorded activity was a plumbing permit permit dated Jul 30, 2026. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 6 mapped permits within 500 m of this address.
Gas water heater replacement
Gas water heater replacement
Improvements to 3 roof decks
wire 2 bedrooms up to code
(Unit 103)We will be building walls in an existing open space to turn that space into 2 bedrooms. This project would be a conversion from a one bedroom apt to a two bedroom apt.
6 mapped permits within 500 m, shown on the intelligence map above.
12 other addresses on Chelsea St with municipal permit records in Boston.
This address has 5 permit records in PropertyLabs' public history and is located in Ward 1. 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 3, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 156-160 Chelsea St is dated Jul 30, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 156-160 Chelsea St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Short Form Bldg Permit · INTREN · Jul 28, 2026