# Alteration or repair permit ALT448950 at 30 Commonwealth Av, Boston

Boston Inspectional Services Department permit ALT448950: issued Jul 31, 2015 for alteration or repair work at 30 Commonwealth Av. Structural repair of existing staircases, including demolition and replacement of existing finishes at staircases as needed. Demolition of specified areas for future work. (Actual drawings and additional information on attachments in this file). *No exterior work or roof decks approved on this;review ( Interior Structural only).

- Permit number: ALT448950
- Issued: Jul 31, 2015
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $139,216
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/30-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 14:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 30 Commonwealth Av: https://nearbypermits.com/boston/address/30-commonwealth-av/