# Sign permit 100685499 at 228 E Ontario St, Chicago

Chicago Department of Buildings permit 100685499: issued Nov 5, 2018 for sign work at 228 E Ontario St. Installation of (1) internally illuminated projecting sign to be mounted to the south building elevation.

- Permit number: 100685499
- Issued: Nov 5, 2018
- Type of work: Sign (city: Permit - signs)
- Status: Issued (city: not listed)
- Reported cost: $4,500
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/228-e-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 17:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 228 E Ontario St: https://nearbypermits.com/chicago/address/228-e-ontario-st/