# Alteration or repair permit ALT552120 at 51 Sleeper St, Boston

Boston Inspectional Services Department permit ALT552120: issued Jan 14, 2016 for alteration or repair work at 51 Sleeper St. infill of slab opening on the 6th/7th floor. Non egress interior stair was removed per SF # 533058.

- Permit number: ALT552120
- Issued: Jan 14, 2016
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $75,000
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/51-sleeper-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 01:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 51 Sleeper St: https://nearbypermits.com/boston/address/51-sleeper-st/