# Addition permit ALT1672922 at 24 Telegraph St, Boston

Boston Inspectional Services Department permit ALT1672922: issued Feb 27, 2025 for addition work at 24 Telegraph St. Renovate a semi-attached three-storey, three-family dwelling with a full-height rear addition. Expand Unit 1 into the basement, lowering the floor 6" for headroom, and add an exterior basement stair. Building to be sprinklered per NFPA 13R, retaining its three-family status.

- Permit number: ALT1672922
- Issued: Feb 27, 2025
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $717,190
- ZIP code: 02127
- All permits at this address: https://nearbypermits.com/boston/address/24-telegraph-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 06:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 24 Telegraph St: https://nearbypermits.com/boston/address/24-telegraph-st/