Back flow preventer for steam boiler back flow preventer for water boiler Water piping
Plumbing at 421-423 Marlborough St, Boston
Boston Inspectional Services Department permit PL1855077: issued May 27, 2026 for plumbing work at 421-423 Marlborough St. back flow preventer for steam boiler back flow preventer for water boiler Water piping.
- Permit number
- PL1855077
- Issued
- Type of work
- Plumbing
- Status
- Finished
- Reported cost
- $2,500
- ZIP code
- 02115
- City's category
- Plumbing, Plumbing 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 421-423 Marlborough St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 18:07 UTC. See the city's official records.
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