# Addition permit ALT20091 at 237 Northampton St, Boston

Boston Inspectional Services Department permit ALT20091: issued May 26, 2011 for addition work at 237 Northampton St. Confirm Occupancy as a Three (3) Family Dwelling;and Change Occupancy to a Four (4) Family Dwelling.; Construct a 3-story addition in Rear Yard.; Renovation in building lower level to create;one additional Dwelling Unit.; Only nominal Fee has been Paid.

- Permit number: ALT20091
- Issued: May 26, 2011
- Type of work: Addition (city: Addition, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $200,000
- ZIP code: 02118
- All permits at this address: https://nearbypermits.com/boston/address/237-northampton-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 22:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 237 Northampton St: https://nearbypermits.com/boston/address/237-northampton-st/