# Electrical permit B100141498 at 247 E Ontario St, Chicago

Chicago Department of Buildings permit B100141498: issued Jul 7, 2007 for electrical work at 247 E Ontario St. Install a 100 amp, 200v, 3-wire subfeeder and panel in the boiler room to feed package boilers, condensate pump, and induced draft fan.

- Permit number: B100141498
- Issued: Jul 7, 2007
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $5,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/247-e-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 06:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 247 E Ontario St: https://nearbypermits.com/chicago/address/247-e-ontario-st/