# Addition permit A1668859 at 323 Commonwealth Av, Boston

Boston Inspectional Services Department permit A1668859: issued Jun 4, 2025 for addition work at 323 Commonwealth Av. Amendment to ALT1564995 to include roof addition, roof deck, rear balcony, and exterior refurbishing. Furnish &; install new windows at the front/rear elevation, cut &; point front/rear brick elevation, construct head house for extension of living space, construct roof deck, construct 1st story rear balcony, and replace slate roof at the front elevation.;[ePlan].

- Permit number: A1668859
- Issued: Jun 4, 2025
- Type of work: Addition (city: Addition, Amendment to a Long Form)
- Status: Finished (city: Closed)
- Reported cost: $177,500
- ZIP code: 02115
- All permits at this address: https://nearbypermits.com/boston/address/323-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 05:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 323 Commonwealth Av: https://nearbypermits.com/boston/address/323-commonwealth-av/