Expand living area of Unit 1 by finishing southeast side of basement which is owned by Unit 1
Alteration or repair at 4 Westminster Av, Boston
Boston Inspectional Services Department permit ALT1684669: issued May 16, 2025 for alteration or repair work at 4 Westminster Av. Expand living area of Unit 1 by finishing southeast side of basement which is owned by Unit 1. Expanding window with window well on southeast side of basement to accommodate legal egress requirements. Adding bathroom. Refinishing front porch. Completing basement finishes.
- Permit number
- ALT1684669
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $21,500
- ZIP code
- 02119
- City's category
- Interior/Exterior Work, Long Form/Alteration Permit
- City's status
- Closed
- 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 4 Westminster Av, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 5, 2026. We checked it Oct 6, 06:22 UTC. See the city's official records.
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