# Alteration or repair permit ALT1505349 at 305 Chestnut Av, Boston

Boston Inspectional Services Department permit ALT1505349: issued Apr 24, 2025 for alteration or repair work at 305 Chestnut Av. Change of occupancy from two family dwelling to six (6) residential units &; 6 parking spaces. Right side, rear addition approx. 15' x 38' 3", 2.5 stories infill rear left corner approx. 10' 6" x 8' 2". Add 3 gable dormers on left side 11' wide, large gable dormer on right side 30' 3" wide. Nominal fee requested, ZBA required.

- Permit number: ALT1505349
- Issued: Apr 24, 2025
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $1,489,000
- ZIP code: 02130
- All permits at this address: https://nearbypermits.com/boston/address/305-chestnut-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 23:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 305 Chestnut Av: https://nearbypermits.com/boston/address/305-chestnut-av/