Installation of a 21.34kW DC / 15kW AC rooftop solar panel system (44 panels)
Solar at 15 Washington St, Boston
Boston Inspectional Services Department permit ALT1665770: issued Feb 18, 2025 for solar work at 15 Washington St. Installation of a 21.34kW DC / 15kW AC rooftop solar panel system (44 panels). Total project cost is $68,102 - 1/3 is allocated to the building costs and 2/3 is allocated to the electrical costs. Electrical permit application to be submitted.
- Permit number
- ALT1665770
- Issued
- Type of work
- Solar
- Status
- Finished
- Reported cost
- $22,701
- ZIP code
- 02121
- City's category
- Solar Panels, 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 15 Washington St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 14:33 UTC. Official data.
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