# Electrical permit B200454963 at 1 N Dearborn St, Chicago

Chicago Department of Buildings permit B200454963, issued Dec 29, 2025 for 1 N Dearborn St: electrical. Electrical maintenance permit. Occupancy: business. Start date: 1/1/2026. End date: 1/31/2026. All work under this permit must be performed by employees of the listed electrical contractor. The electrical contractor must maintain complete written records of all work performed under this permit and make those records available to the building commissioner upon request.

- Permit number: B200454963
- Issued: Dec 29, 2025
- Type of work: Electrical (city: Monthly Maintenance Permit, PERMIT – EXPRESS PERMIT PROGRAM)
- Status: Issued (city: Active)
- Reported cost: Not listed
- ZIP code: 60602 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1-n-dearborn-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 15:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/