# Alteration or repair permit SF1855044 at 100 Walworth St, Boston

Boston Inspectional Services Department permit SF1855044: issued Jun 3, 2026 for alteration or repair work at 100 Walworth St. Insulate attic floor with 8" and 12" cellulose.

- Permit number: SF1855044
- Issued: Jun 3, 2026
- Type of work: Alteration or repair (city: Insulation, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $4,243
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/100-walworth-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-04 04:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/