# Sign permit 100579335 at 2000 N Clybourn Ave, Chicago

Chicago Department of Buildings permit 100579335: issued Apr 20, 2015 for sign work at 2000 N Clybourn Ave. Front (northeast) elevation: led illuminated channel letters "mattressfirm".

- Permit number: 100579335
- Issued: Apr 20, 2015
- Type of work: Sign (city: Permit - signs)
- Status: Issued (city: not listed)
- Reported cost: $4,800
- ZIP code: 60614 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2000-n-clybourn-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 03:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 2000 N Clybourn Ave: https://nearbypermits.com/chicago/address/2000-n-clybourn-ave/