# Alteration or repair permit ALT1376438 at 120 L St, Boston

Boston Inspectional Services Department permit ALT1376438: issued Dec 14, 2022 for alteration or repair work at 120 L St. PHASE 2 (BHA) -Add cooling &; heating to all apartments with an air-source heat pump system. Individual direct exhaust system will be installed in all bathrooms &; kitchens. Replace the main electrical switchgear and add electrical distribution to accommodate the additional electrical load of the HVAC load.

- Permit number: ALT1376438
- Issued: Dec 14, 2022
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $5,040,000
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/120-l-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 18:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 120 L St: https://nearbypermits.com/boston/address/120-l-st/