Building service upgrade from 200 to 400 amps
Electrical at 21 Maryland St, Boston
Boston Inspectional Services Department permit E1897470: issued Sep 8, 2026 for electrical work at 21 Maryland St. Building service upgrade from 200 to 400 amps. No change in # of meters. Unit #1 - connections to 1 con, 1 air handler, 1 DHW, 1 ERV. Unit #2 - connections to 1 con, 1 air handler, 1 DHW, 1 ERV. Unit #3 -connections to 1 con, 1 air handler, 1 DHW, 1 ERV.
- Permit number
- E1897470
- Issued
- Type of work
- Electrical
- Status
- Issued
- Reported cost
- $52,000
- ZIP code
- 02125
- City's category
- Electrical, Electrical 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 21 Maryland St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 5, 2026. We checked it Oct 6, 09:38 UTC. See the city's official records.
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