# Alteration or repair permit ALT532083 at 44-50 O St, Boston

Boston Inspectional Services Department permit ALT532083: issued Jan 4, 2017 for alteration or repair work at 44-50 O St. ;Confirm occupancy as four family.;Add one story to existing building. Remainder of building to be renovated and basement to be finished. Rear decks and roof decks to be installed. Occupancy to remain the same. Building to be sprinklered.

- Permit number: ALT532083
- Issued: Jan 4, 2017
- Type of work: Alteration or repair (city: No Record of Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $600,000
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/44--50-o-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 09:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 44-50 O St: https://nearbypermits.com/boston/address/44--50-o-st/