# Alteration or repair permit ALT1791490 at 20 Shawmut St, Boston

Boston Inspectional Services Department permit ALT1791490: issued Jan 14, 2026 for alteration or repair work at 20 Shawmut St. Change occupancy from one family and office to one family, interior renovations including structural, new windows and install fire sprinkler, fire alarm systems. Infiltration per GCOD guidelines. Nominal fee requested for zba administrative gcod relief process.

- Permit number: ALT1791490
- Issued: Jan 14, 2026
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $100,000
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/20-shawmut-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 17:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Shawmut St: https://nearbypermits.com/boston/address/20-shawmut-st/