# Alteration or repair permit SF927479 at 12 Walnut St, Boston

Boston Inspectional Services Department permit SF927479: issued Mar 19, 2019 for alteration or repair work at 12 Walnut St. Replace old failed coal chute blue stone cap with a new thermal finish blue stone cap, size to match the existing. Infill coal chute underground.

- Permit number: SF927479
- Issued: Mar 19, 2019
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $1,950
- ZIP code: 02108
- All permits at this address: https://nearbypermits.com/boston/address/12-walnut-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 21:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 12 Walnut St: https://nearbypermits.com/boston/address/12-walnut-st/