Creation of a new roof deck on the ultimate roof of 9 Commonwealth Avenue
Alteration or repair at 9 Commonwealth Av, Boston
Boston Inspectional Services Department permit ALT581191: issued May 10, 2016 for alteration or repair work at 9 Commonwealth Av. Creation of a new roof deck on the ultimate roof of 9 Commonwealth Avenue. Structural reinforcement of roof to support hot tub and to support the decks perimeter fence. BOA ALT462804 and 16.482 Certificate of Appropriateness from Boston Environmental Department. *BOA approval attached on Alt462804.
- Permit number
- ALT581191
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $125,000
- ZIP code
- 02116
- City's category
- Renovations - Exterior, Long Form/Alteration Permit
- City's status
- Open
- Source
- Boston Inspectional Services Department permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 9 Commonwealth Av, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 6, 2026. We checked it Oct 7, 02:16 UTC. See the city's official records.
For agents and scripts: This page as Markdown · JSON