# Addition permit ALT1037419 at 493 Walnut Av, Boston

Boston Inspectional Services Department permit ALT1037419: issued Sep 9, 2020 for addition work at 493 Walnut Av. Construct new garage addition to existing single-family dwelling. Eplan.

- Permit number: ALT1037419
- Issued: Sep 9, 2020
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $50,000
- ZIP code: 02130
- All permits at this address: https://nearbypermits.com/boston/address/493-walnut-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 05:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 493 Walnut Av: https://nearbypermits.com/boston/address/493-walnut-av/