Furnish & Install 4-inch Backflow Preventer
Fire systems at 229 Commonwealth Av, Boston
Boston Inspectional Services Department permit SF1840663: issued May 6, 2026 for fire systems work at 229 Commonwealth Av. Furnish & Install 4-inch Backflow Preventer.
- Permit number
- SF1840663
- Issued
- Type of work
- Fire systems
- Status
- Issued
- Reported cost
- $16,422
- ZIP code
- 02116
- City's category
- Fire Protection/Sprinkler, 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 229 Commonwealth Av, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 2, 2026. We checked it Oct 3, 08:57 UTC. Official data.
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