# Electrical permit E1897470 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: Sep 8, 2026
- Type of work: Electrical (city: Electrical, Electrical Permit)
- Status: Issued (city: Open)
- Reported cost: $52,000
- ZIP code: 02125
- All permits at this address: https://nearbypermits.com/boston/address/21-maryland-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 10:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 21 Maryland St: https://nearbypermits.com/boston/address/21-maryland-st/