# Electrical permit B100688094 at 333 E Ontario St, Chicago

Chicago Department of Buildings permit B100688094: issued Jan 26, 2017 for electrical work at 333 E Ontario St. Install new 480v 600a feeder to new chiller on 2nd floor.

- Permit number: B100688094
- Issued: Jan 26, 2017
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $50,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/333-e-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 00:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 333 E Ontario St: https://nearbypermits.com/chicago/address/333-e-ontario-st/