Renovate an existing detached 3-story, 3-family dwelling
Addition at 670 E Eighth St, Boston
Boston Inspectional Services Department permit ALT1697435: issued May 13, 2025 for addition work at 670 E Eighth St. Renovate an existing detached 3-story, 3-family dwelling. Construct a 3-story rear addition. Adjust interior layouts and expand Unit 1 into the newly lowered basement. Add window wells, rear decks, and non-egress deck stairs. Building to be sprinklered per NFPA 13R.FOR FA/FP: Phase construction approved only. ( BWSC plan hasn't been approved yet).
- Permit number
- ALT1697435
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $711,150
- ZIP code
- 02127
- 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 670 E Eighth St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 2, 2026. We checked it Oct 3, 16:06 UTC. Official data.
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