Building permit intelligence · Boston, MA
397-403 Dorchester St has 2 municipal building permits on file in Ward 7. The latest recorded activity was a long form/alteration permit permit dated Jul 23, 2026. Permits at this address represent $50K–$100K in total declared construction value. PropertyLabs also identified 2 mapped permits within 2 km of this address.
Unit 403 #2 - Add partition wall in living room to create an additional bedroom. Existing window to remain it meets egress requirements. Add shower in existing half bath, and renov…
403 Unit 3 Add partition wall in living room to create an additional bedroom. Existing window to remain it meets egress requirements.
2 mapped permits within 2 km, shown on the intelligence map above.
11 other addresses on Dorchester St with municipal permit records in Boston.
This address has 2 permit records in PropertyLabs' public history and is located in Ward 7. 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 397-403 Dorchester St is dated Jul 23, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 397-403 Dorchester St in the PropertyLabs platform, along with alerts when new permits are filed at this address.