# Addition permit ALT1770912 at 508 Columbus Av, Boston

Boston Inspectional Services Department permit ALT1770912: issued May 27, 2026 for addition work at 508 Columbus Av. Add a small 2 story bay at the rear of 508 Columbus av, Unit 1 in Boston.

- Permit number: ALT1770912
- Issued: May 27, 2026
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $146,250
- ZIP code: 02118
- All permits at this address: https://nearbypermits.com/boston/address/508-columbus-av/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 19:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 508 Columbus Av: https://nearbypermits.com/boston/address/508-columbus-av/