Change the existing detached structure into an Additional Dwelling Unit
Alteration or repair at 36r Williams Av, Boston
Boston Inspectional Services Department permit ALT1559599: issued Aug 20, 2025 for alteration or repair work at 36r Williams Av. Change the existing detached structure into an Additional Dwelling Unit. 2.0*Sprinkler alarm notification bell to be clearly visible in front of ADU-building as a stipulation to fire review tier 1 approval 8.1.25.
- Permit number
- ALT1559599
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $148,000
- ZIP code
- 02136
- City's category
- No Record of 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 36r Williams Av, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 15, 2026. We checked it Oct 15, 17:12 UTC. See the city's official records.
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