Building permit intelligence · Boston, MA
11 Mountain Av has 9 municipal building permits on file in Ward 14. The latest recorded activity was a intext permit dated Feb 24, 2025. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 4 mapped permits within 500 m of this address.
Interior/Exterior Work
Complete Electrical installation on 2 family home. Upgrade electrical service.
Fire Alarm
Low Voltage
Gas
Plumbing
4 mapped permits within 500 m, shown on the intelligence map above.
11 other addresses on Mountain Av with municipal permit records in Boston.
This address has 9 permit records in PropertyLabs' public history and is located in Ward 14. 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 11 Mountain Av is dated Feb 24, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 11 Mountain Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Buildout of basement living space and dormer as per plan
Renovations - Interior NSC
replace porch deck boards, replace hand rails, replace step treads all materails to be composite, replace two exterior doors