Building permit intelligence · Boston, MA
31 Walden St has 4 municipal building permits on file in Ward 10. The latest recorded activity was a roof permit dated Nov 3, 2025. Permits at this address represent $50K–$100K in total declared construction value. PropertyLabs also identified 13 mapped permits within 500 m of this address.
Roofing
install 2 combi boilers
install combi boilers
Replacement of;3 decks.; one front and two rear, replacement only no change in size. This permit approval is for the address identified on this application only-ISD
13 mapped permits within 500 m, shown on the intelligence map above.
8 other addresses on Walden St with municipal permit records in Boston.
This address has 4 permit records in PropertyLabs' public history and is located in Ward 10. 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 5, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 31 Walden St is dated Nov 3, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 31 Walden St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Plumbing Permit · PLUMBING · Jul 28, 2026