# Alteration or repair permit ALT454150 at 151 Commonwealth Av, Boston

Boston Inspectional Services Department permit ALT454150: issued Oct 8, 2015 for alteration or repair work at 151 Commonwealth Av. Renovation of building with new stair, elevator, structural steel, masonry, brick, class room upgrades with new finishes, tile, paint, millwork, casework, carpet, window restoration. Bathroom modifications, Upgrade to existing sprinkler and fire alarm system including new electrical service and HVAC equipment. No Occupancy change. Phase one; Elec.service, FA,Supression lower level first and fifth floor combo stand pipe existing fS on 2,3,4.,new MEP,Science labs complte.Temp Co Phase 2, (by amendment )elevator work, finish work 2,3,4 related mep and FP/FA aned finish window replacement. All phases on one issued set. related work on short forms due to ground water.

- Permit number: ALT454150
- Issued: Oct 8, 2015
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $4,045,000
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/151-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 23:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 151 Commonwealth Av: https://nearbypermits.com/boston/address/151-commonwealth-av/