# Alteration or repair permit ALT1678389 at 286 Commonwealth Av, Boston

Boston Inspectional Services Department permit ALT1678389: issued Apr 3, 2025 for alteration or repair work at 286 Commonwealth Av. Change of occupancy from 5 units to 4.;Alteration of exiting units 4 &; 5 located on 3rd floor &; 4th floor. The two units will be aggregated into a single unit with a point of access from the common stair. The penthouse shown clouded on the drawings is for future only and not part of the current permit.eplanOriginal job description before phased approval: Change of occupancy from 5 units to 4.Alteration of exiting units 4 &; 5 located on 3rd floor, 4th floor and roof floor. The two units will be aggregated into a single unit with a point of access from the common stair. Penthouse will be enlarged to include bedroom, bathroom and family room.;eplan -- BBRS.

- Permit number: ALT1678389
- Issued: Apr 3, 2025
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $2,000,000
- ZIP code: 02115
- All permits at this address: https://nearbypermits.com/boston/address/286-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 09:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 286 Commonwealth Av: https://nearbypermits.com/boston/address/286-commonwealth-av/