Add a bedroom and bathroom to unit one and unit two
Addition at 16 Mason St, Boston
Boston Inspectional Services Department permit ALT1174348: issued Sep 29, 2021 for addition work at 16 Mason St. Add a bedroom and bathroom to unit one and unit two. [ePlan].
- Permit number
- ALT1174348
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $125,000
- 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 16 Mason St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 16:34 UTC. See the city's official records.
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