# Alteration or repair permit SF520132 at 21 Custom House St, Boston

Boston Inspectional Services Department permit SF520132: issued Sep 17, 2015 for alteration or repair work at 21 Custom House St. Common corridor renovation on the 6th floor of an existing building. Work to include: selective demolition, new architectural finishes (flooring, paint, ceiling tiles), minor mechanical and electrical upgrades.

- Permit number: SF520132
- Issued: Sep 17, 2015
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $54,062
- ZIP code: 02110
- All permits at this address: https://nearbypermits.com/boston/address/21-custom-house-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-18 01:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Custom House St: https://nearbypermits.com/boston/address/21-custom-house-st/