# Plumbing permit 100368912 at 446 E Ontario St, Chicago

Chicago Department of Buildings permit 100368912: issued Oct 19, 2010 for plumbing work at 446 E Ontario St. Revision to permit# 100241569 to omit plumbing scope of work (for fountain in lobby disply) that was not needed due to site conditions, per inspector request.

- Permit number: 100368912
- Issued: Oct 19, 2010
- Type of work: Plumbing (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/446-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 07:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 446 E Ontario St: https://nearbypermits.com/chicago/address/446-e-ontario-st/