# Alteration or repair permit SF491003 at 21 Sullivan St, Boston

Boston Inspectional Services Department permit SF491003: issued Jul 23, 2015 for alteration or repair work at 21 Sullivan St. install 9 replacement windows no structural changes.

- Permit number: SF491003
- Issued: Jul 23, 2015
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $6,105
- ZIP code: 02129
- All permits at this address: https://nearbypermits.com/boston/address/21-sullivan-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 20:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Sullivan St: https://nearbypermits.com/boston/address/21-sullivan-st/