# Alteration or repair permit ALT1854866 at 48-54 Northern Av, Boston

Boston Inspectional Services Department permit ALT1854866: issued Jul 27, 2026 for alteration or repair work at 48-54 Northern Av. This 1,000 sqft renovation project is within an existing building at 50 Northern Ave, Boston, MA. The scope includes minimal demolition of existing interior partitions and finishes. Modifications will be made to the existing MEP/FP systems as well as the electrical and tel/data.

- Permit number: ALT1854866
- Issued: Jul 27, 2026
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $2,219,470
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/48--54-northern-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 17:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 48-54 Northern Av: https://nearbypermits.com/boston/address/48--54-northern-av/