Install 1x FranklinWH aPower 2 battery back-up system (15kWh) on exterior of home
Alteration or repair at 9 Mariposa St, Boston
Boston Inspectional Services Department permit ALT1864056: issued Jul 17, 2026 for alteration or repair work at 9 Mariposa St. Install 1x FranklinWH aPower 2 battery back-up system (15kWh) on exterior of home.
- Permit number
- ALT1864056
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $21,527
- ZIP code
- 02136
- City's category
- Other, Long Form/Alteration Permit
- City's status
- Closed
- 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 Mariposa St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 14:35 UTC. Official data.
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