Building permit intelligence · Boston, MA
66 Commonwealth Av has 7 municipal building permits on file in Ward 5. The latest recorded activity was a other permit dated Jul 14, 2026. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 1 mapped permit within 500 m of this address.
Other
Electrical
Remove (2) existing copper gutters from the facade and replace them with the exact kind with copper bar hangers.
Install 9 Replacement Sashes
Remove the existing roof deck in sections Remove the existing rubber roof and replace with a new rubber roof Fix/Replace the damaged gutter Replace the existing deck
1 mapped permit within 500 m, shown on the intelligence map above.
12 other addresses on Commonwealth Av with municipal permit records in Boston.
This address has 7 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 66 Commonwealth Av is dated Jul 14, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 66 Commonwealth Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Light interior carpentry replacing trim. Installation of weather stripping throughout. Interior painting with all associated carpentry.
Front Elevation: Repair and paint stone and caulk windows. Rear Elevation: Repoint brick 100% with approved mortar.