# Alteration or repair permit ALT1199497 at 642-648 Beacon St, Boston

Boston Inspectional Services Department permit ALT1199497: issued Apr 13, 2022 for alteration or repair work at 642-648 Beacon St. Change Occupancy - to include "Research/Development"-Renovation Core/Shell of 42,000sf laboratory/research. Scope includes floor interconnections through back/ back party walls on all floors. All noncombustible construction as per plans.; In conjunction with ALT1206265.;eplan --> BOA.

- Permit number: ALT1199497
- Issued: Apr 13, 2022
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $7,997,654
- ZIP code: 02215
- All permits at this address: https://nearbypermits.com/boston/address/642--648-beacon-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-16 07:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 642-648 Beacon St: https://nearbypermits.com/boston/address/642--648-beacon-st/