Extension of living space to basement
Alteration or repair at 40 Hallowell St, Boston
Boston Inspectional Services Department permit ALT1843323: issued Jul 7, 2026 for alteration or repair work at 40 Hallowell St. Extension of living space to basement (one bathroom, laundry room, family room, new rear egress). Changing occupancy from a two-family to a single-family dwelling.
- Permit number
- ALT1843323
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $121,180
- ZIP code
- 02126
- City's category
- Change Occupancy, Long Form/Alteration Permit
- City's status
- Open
- Source
- Boston Inspectional Services Department permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 40 Hallowell St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 18:48 UTC. See the city's official records.
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