# Alteration or repair permit ALT20610 at 51 Old Harbor St, Boston

Boston Inspectional Services Department permit ALT20610: issued Mar 30, 2011 for alteration or repair work at 51 Old Harbor St. Confirm occupancy as one family &; change occupancy to;a two;family. New roof &; rear decks, rear stair and renovations as per plans.

- Permit number: ALT20610
- Issued: Mar 30, 2011
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $250,000
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/51-old-harbor-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-17 09:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 51 Old Harbor St: https://nearbypermits.com/boston/address/51-old-harbor-st/