Building permit intelligence · Boston, MA
397 Commonwealth Av has 24 municipal building permits on file in Ward 5. The latest recorded activity was a other permit dated Jul 23, 2026. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 2 mapped permits within 500 m of this address.
Other
Fire Protection/Sprinkler
Fire Protection/Sprinkler
Interior/Exterior Work
Interior/Exterior Work
Interior/Exterior Work
2 mapped permits within 500 m, shown on the intelligence map above.
12 other addresses on Commonwealth Av with municipal permit records in Boston.
This address has 24 permit records in PropertyLabs' public history and is located in Ward 5. 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 Commonwealth Av 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 Commonwealth Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Interior/Exterior Work
Interior/Exterior Work
Interior/Exterior Work
Electrical
Low Voltage
Low Voltage
Low Voltage
Low Voltage
Gas
Fire Alarm
Install wiring for multi unit building
Low Voltage
Plumbing
Gas
Fire Alarm
Interior/Exterior Work
Excavation Borings Test Pits
Excavation Borings Test Pits