# Electrical permit B100743993 at 1 N Dearborn St, Chicago

Chicago Department of Buildings permit B100743993, issued Jan 19, 2018 for 1 N Dearborn St: electrical. Revision to permit #100734970 to change the electrical contractor to abco electrical construction and design l.l.c.

- Permit number: B100743993
- Issued: Jan 19, 2018
- Type of work: Electrical (city: Administrative change, permit – express permit program)
- Status: Finished (city: Complete)
- 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 12:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/