# Alteration or repair permit SF1794346 at 320 Commonwealth Av, Boston

Boston Inspectional Services Department permit SF1794346: issued Nov 6, 2025 for alteration or repair work at 320 Commonwealth Av. Creation Iron Design will repair and refinish all four front and four rear fire escape balconies at 320 Commonwealth Ave. Work includes removing rust, paint, and deteriorated bolts, installing new structural bolts, repainting all surfaces, and providing a Fire Escape Certificate to ISD.

- Permit number: SF1794346
- Issued: Nov 6, 2025
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Finished (city: Closed)
- Reported cost: $9,100
- ZIP code: 02115
- All permits at this address: https://nearbypermits.com/boston/address/320-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 19:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 320 Commonwealth Av: https://nearbypermits.com/boston/address/320-commonwealth-av/