# Alteration or repair permit ALT1135456 at 15-21 Sleeper St, Boston

Boston Inspectional Services Department permit ALT1135456: issued Apr 12, 2021 for alteration or repair work at 15-21 Sleeper St. Unit 502 - Add a master bedroom with a master bath, remodel second bath, remodel kitchen, add two smaller bedrooms.;[ePlan].

- Permit number: ALT1135456
- Issued: Apr 12, 2021
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $150,000
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/15--21-sleeper-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 21:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 15-21 Sleeper St: https://nearbypermits.com/boston/address/15--21-sleeper-st/