# Addition permit ALT74736 at 55-57 Willow St, Boston

Boston Inspectional Services Department permit ALT74736: issued Jun 14, 2012 for addition work at 55-57 Willow St. Add;Dormers to my deeded attic space - extending living space into attic.; This is an existing Two Family Dwelling.

- Permit number: ALT74736
- Issued: Jun 14, 2012
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $26,000
- ZIP code: 02132
- All permits at this address: https://nearbypermits.com/boston/address/55--57-willow-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 01:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 55-57 Willow St: https://nearbypermits.com/boston/address/55--57-willow-st/