# Solar permit SF1790393 at 27 Cotton St, Boston

Boston Inspectional Services Department permit SF1790393: issued Dec 18, 2025 for solar work at 27 Cotton St. 34 panel roof-mount solar array that ties into existing electrical system (upgrades to electrical system - separate permit applied for) - No ESS installation. 14.96 DC system.

- Permit number: SF1790393
- Issued: Dec 18, 2025
- Type of work: Solar (city: Solar Panels, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $67,826
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/27-cotton-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 18:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 27 Cotton St: https://nearbypermits.com/boston/address/27-cotton-st/