# Alteration or repair permit ALT1575665 at 99 Blackstone St, Boston

Boston Inspectional Services Department permit ALT1575665: issued Jul 31, 2024 for alteration or repair work at 99 Blackstone St. Build Out of an existing space in the hotel for a F-45 fitness center. No exterior work.

- Permit number: ALT1575665
- Issued: Jul 31, 2024
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $700,000
- ZIP code: 02109
- All permits at this address: https://nearbypermits.com/boston/address/99-blackstone-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-11 20:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 99 Blackstone St: https://nearbypermits.com/boston/address/99-blackstone-st/