# Alteration or repair permit ALT1701174 at 300 First Av, Boston

Boston Inspectional Services Department permit ALT1701174: issued May 21, 2025 for alteration or repair work at 300 First Av. Replacing the existing 250kW CHP plan for a new 280kW CHP roof top unit. A permit was pulled for this project already (SF1657372). We were informed that we need to get an ALT permit due to an expansion of scope. The generator does not function for life safety, shuts down during any fire alarm event. Cost paid on SF1657372eplan.

- Permit number: ALT1701174
- Issued: May 21, 2025
- Type of work: Alteration or repair (city: Renovations - Exterior, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: Not listed
- ZIP code: 02129
- All permits at this address: https://nearbypermits.com/boston/address/300-first-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 06:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 300 First Av: https://nearbypermits.com/boston/address/300-first-av/