# Addition permit ALT1566413 at 20 Flavia St, Boston

Boston Inspectional Services Department permit ALT1566413: issued Sep 5, 2025 for addition work at 20 Flavia St. Two story addition off back of house.

- Permit number: ALT1566413
- Issued: Sep 5, 2025
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $150,000
- ZIP code: 02122
- All permits at this address: https://nearbypermits.com/boston/address/20-flavia-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 17:13 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Flavia St: https://nearbypermits.com/boston/address/20-flavia-st/