# Electrical permit B100557319 at 142 E Ontario St, Chicago

Chicago Department of Buildings permit B100557319: issued Aug 26, 2014 for electrical work at 142 E Ontario St. Disconnecting outlets and light fixtures in 8th floor office space.

- Permit number: B100557319
- Issued: Aug 26, 2014
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $7,800
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/142-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 06:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 142 E Ontario St: https://nearbypermits.com/chicago/address/142-e-ontario-st/