Install a mini-split heat pump system in the three units
Mechanical (HVAC) at 57 Chelsea St, Boston
Boston Inspectional Services Department permit SF1858922: issued Jul 10, 2026 for mechanical (hvac) work at 57 Chelsea St. Install a mini-split heat pump system in the three units.
- Permit number
- SF1858922
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $51,000
- ZIP code
- 02128
- City's category
- Other, 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 57 Chelsea St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 3, 2026. We checked it Oct 4, 12:04 UTC. Official data.
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