# Alteration or repair permit ALT1894382 at 100 Federal St, Boston

Boston Inspectional Services Department permit ALT1894382: issued Oct 5, 2026 for alteration or repair work at 100 Federal St. Removal of interior walls, ceilings, and flooring. Demo being performed under SF1894367. 50% of contract value declared here, 50% declared on SF1894367. Sprinkler heads to be turned up per NFPA 241 code. Sprinkler layout shown in attached drawings.

- Permit number: ALT1894382
- Issued: Oct 5, 2026
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $276,456
- ZIP code: 02110
- All permits at this address: https://nearbypermits.com/boston/address/100-federal-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 00:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 100 Federal St: https://nearbypermits.com/boston/address/100-federal-st/