Remove existing closed-cell insulation in exterior walls on all 4 floors & install new,dry affected
Alteration or repair at 9 Mount Vernon St, Boston
Boston Inspectional Services Department permit SF1864389: issued Jul 8, 2026 for alteration or repair work at 9 Mount Vernon St. Remove existing closed-cell insulation in exterior walls on all 4 floors & install new,dry affected areas,repair & replace moisture-damaged 2x4s where required,board & plaster,refinish/replace damaged flooring where required,install new trim & tile,& reconnect affected plumbing,mechanical & electric.
- Permit number
- SF1864389
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $170,000
- ZIP code
- 02129
- City's category
- Interior/Exterior Work, Short Form Bldg 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 Mount Vernon St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 3, 2026. We checked it Oct 4, 03:58 UTC. Official data.
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