# Alteration or repair permit ALT1347285 at 642-648 Beacon St, Boston

Boston Inspectional Services Department permit ALT1347285: issued Jul 14, 2022 for alteration or repair work at 642-648 Beacon St. Change of Occupancy to include laboratory (Use item No. 48). Renovate approximately 66,000 sq.ft of lab and offices on the 5th and 6th floors and 7th floor conference and café within the Kenmoore Square Buildings in Boston Massachusetts. 648 Construction within 648 consists of 15,000 sqft on 5th and 6th floors. Work to include new HVAC, FP, FA and flooring.;GCOD relief and Fire walls building code relief granted on ALT1199497 - BOA1246108 and ALT1206265eplan.

- Permit number: ALT1347285
- Issued: Jul 14, 2022
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $5,736,384
- 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 2026-10-14 23:30 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/