# Alteration or repair permit ALT1720431 at 31 Train St, Boston

Boston Inspectional Services Department permit ALT1720431: issued Aug 6, 2026 for alteration or repair work at 31 Train St. Framing ADU according to the plan.

- Permit number: ALT1720431
- Issued: Aug 6, 2026
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $110,000
- ZIP code: 02122
- All permits at this address: https://nearbypermits.com/boston/address/31-train-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 05:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 31 Train St: https://nearbypermits.com/boston/address/31-train-st/