# Alteration or repair permit ALT1579927 at 157 O St, Boston

Boston Inspectional Services Department permit ALT1579927: issued Feb 11, 2025 for alteration or repair work at 157 O St. Change of occupancy to single family. Convert an existing two-family dwelling to a single-family dwelling. Renovate the existing interior and expand the existing rear of the dwelling, as well as add a roof deck and hatch. The basement will be finished and included as part of the proposed living space. [ePlan];headhouse.

- Permit number: ALT1579927
- Issued: Feb 11, 2025
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $628,500
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/157-o-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 13:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 157 O St: https://nearbypermits.com/boston/address/157-o-st/