# Alteration or repair permit ALT1343004 at 55 Brook Av, Boston

Boston Inspectional Services Department permit ALT1343004: issued Apr 19, 2023 for alteration or repair work at 55 Brook Av. ADU Application. Change of occupancy from a 2 family dwelling to a 2 family dwelling plus ADU. Combination and subdivision of Parcels (0803072000 &; 0803071000), Lot-A 1750sqft &; Lot-B 2658sqft. New unit located in the basement. Scope includes basement finishes and a new FA/FP with heat detection in existing units.[ePlan];a new rear open-air stair;V592401.

- Permit number: ALT1343004
- Issued: Apr 19, 2023
- Type of work: Alteration or repair (city: Application to Correct a Violation, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $76,500
- ZIP code: 02119
- All permits at this address: https://nearbypermits.com/boston/address/55-brook-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 11:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 55 Brook Av: https://nearbypermits.com/boston/address/55-brook-av/