# Alteration or repair permit SF711089 at 12 Walter St, Boston

Boston Inspectional Services Department permit SF711089: issued May 19, 2017 for alteration or repair work at 12 Walter St. Weatherization, air sealing, weather stripping and blown cellulose - work in Unit #2.

- Permit number: SF711089
- Issued: May 19, 2017
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $4,600
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/12-walter-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 15:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 12 Walter St: https://nearbypermits.com/boston/address/12-walter-st/