# Alteration or repair permit ALT1559599 at 36r Williams Av, Boston

Boston Inspectional Services Department permit ALT1559599: issued Aug 20, 2025 for alteration or repair work at 36r Williams Av. Change the existing detached structure into an Additional Dwelling Unit. 2.0*Sprinkler alarm notification bell to be clearly visible in front of ADU-building as a stipulation to fire review tier 1 approval 8.1.25.

- Permit number: ALT1559599
- Issued: Aug 20, 2025
- Type of work: Alteration or repair (city: No Record of Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $148,000
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/36r-williams-av/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-15 18:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 36r Williams Av: https://nearbypermits.com/boston/address/36r-williams-av/