# Sign permit 101088613 at 33 W Ontario St, Chicago

Chicago Department of Buildings permit 101088613: issued Oct 14, 2026 for sign work at 33 W Ontario St. We kindly seek a permit to install a wall sign for mattress firm on the west elevation of the building (on dearborn). The sign consists of internally illuminated led channel letters on a hingeable shoebox backer.

- Permit number: 101088613
- Issued: Oct 14, 2026
- Type of work: Sign (city: Permit - signs)
- Status: Issued (city: not listed)
- Reported cost: $3,850
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/33-w-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-17 05:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 33 W Ontario St: https://nearbypermits.com/chicago/address/33-w-ontario-st/