6 helical piles outside of foundation
Alteration or repair at 158 Walnut St, Boston
Boston Inspectional Services Department permit ALT572138: issued Apr 20, 2016 for alteration or repair work at 158 Walnut St. 6 helical piles outside of foundation. 2 7/8" double helix 4 @ 20 kip and 2 @ 10 kip working load. Monitoring P.E. Rene Mugnier.
- Permit number
- ALT572138
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $13,800
- ZIP code
- 02122
- City's category
- Other, 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 158 Walnut St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 5, 2026. We checked it Oct 5, 21:39 UTC. See the city's official records.
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