# Alteration or repair permit ALT1846356 at 397-403 Dorchester St, Boston

Boston Inspectional Services Department permit ALT1846356: issued Jul 23, 2026 for alteration or repair work at 397-403 Dorchester St. Unit 403 #2 - Add partition wall in living room to create an additional bedroom. Existing window to remain it meets egress requirements. Add shower in existing half bath, and renovate existing full bath keeping layout the same for Unit 403 #2 and #3.

- Permit number: ALT1846356
- Issued: Jul 23, 2026
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $40,000
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/397--403-dorchester-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-04 17:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/