# Solar permit ALT1665794 at 35 Washington St, Boston

Boston Inspectional Services Department permit ALT1665794: issued Feb 14, 2025 for solar work at 35 Washington St. Installation of a 31.04kW DC / 20kW AC rooftop solar panel system (64 panels). Total project cost is $105,624 - 1/3 is allocated for building costs, 2/3 is allocated for electrical costs. Electrical permit application to be submitted.

- Permit number: ALT1665794
- Issued: Feb 14, 2025
- Type of work: Solar (city: Solar Panels, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $35,208
- ZIP code: 02121
- All permits at this address: https://nearbypermits.com/boston/address/35-washington-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 20:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 35 Washington St: https://nearbypermits.com/boston/address/35-washington-st/