# Alteration or repair permit ALT1645414 at 347 Princeton St, Boston

Boston Inspectional Services Department permit ALT1645414: issued Jul 17, 2025 for alteration or repair work at 347 Princeton St. remove and build rear porch to code, make the rear exterior entrance to basement larger for proper head clearance, Replace left side vinyl siding, extend 1st floor room moving a wall and install an lvl.

- Permit number: ALT1645414
- Issued: Jul 17, 2025
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $69,453
- ZIP code: 02128
- All permits at this address: https://nearbypermits.com/boston/address/347-princeton-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 09:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 347 Princeton St: https://nearbypermits.com/boston/address/347-princeton-st/