# Alteration or repair permit ALT885758 at 327 Commonwealth Av, Boston

Boston Inspectional Services Department permit ALT885758: issued Dec 20, 2018 for alteration or repair work at 327 Commonwealth Av. Small addition to existing headhouse, addition of stairs to this expanded headhouse. Open wall in rear bedroom for new window, install window.(Both headhouse and window have been approved by Back Bay Landmarks) legalize existing deck and existing headhouse built w/o permits per attatched plans showing existing conditions.;.

- Permit number: ALT885758
- Issued: Dec 20, 2018
- Type of work: Alteration or repair (city: Renovations - Exterior, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $33,000
- ZIP code: 02115
- All permits at this address: https://nearbypermits.com/boston/address/327-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 03:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 327 Commonwealth Av: https://nearbypermits.com/boston/address/327-commonwealth-av/