Finish basement, turn it into an ADU with 2 bedrooms with egress windows and closets
Addition at 1-3 Locust St, Boston
Boston Inspectional Services Department permit ALT1692689: issued Dec 17, 2025 for addition work at 1-3 Locust St. Finish basement, turn it into an ADU with 2 bedrooms with egress windows and closets. 1 bath. 1 kitchen with stove. Fire Sprinkler System will be installed. Separate electrical panels, Separate heating and cooling system and common utility area. Front and back entrance doors.Ward inspector verify Smoke/CO interconnect to Non_ADU units common area.
- Permit number
- ALT1692689
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $98,000
- ZIP code
- 02136
- City's category
- Addition, 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 1-3 Locust St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 8, 2026. We checked it Oct 9, 15:12 UTC. See the city's official records.
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