# Alteration or repair permit SF1250493 at 158 Walnut St, Boston

Boston Inspectional Services Department permit SF1250493: issued Oct 26, 2021 for alteration or repair work at 158 Walnut St. Work done in attic. Remove door to roof and replace with window. Install gyp board on walls and ceiling. Patch floor. Install roof mounted exhaust fan by electrician. Install 2 skylights. Limited electrical work, 2 lights and 4 outlets by electrician. No change of use, attic is for storage only.

- Permit number: SF1250493
- Issued: Oct 26, 2021
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Short Form Bldg Permit)
- Status: Finished (city: Closed)
- Reported cost: $8,400
- ZIP code: 02122
- All permits at this address: https://nearbypermits.com/boston/address/158-walnut-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 20:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 158 Walnut St: https://nearbypermits.com/boston/address/158-walnut-st/