# Sign permit 100266089 at 550 N St Clair St, Chicago

Chicago Department of Buildings permit 100266089: issued Dec 8, 2008 for sign work at 550 N St Clair St. D/f internally illuminated aluminum routed blade sign. Fabricated with aluminum tube framing and aluminum filler. Graphics will be routed and backed with white acrylic painted pms 3975c. Entire structure will be painted black. Support will be a 4" steel tube and will be used to attach to existing 6 3/4" pipe. Existing supports will be painted black to match new sign.

- Permit number: 100266089
- Issued: Dec 8, 2008
- Type of work: Sign (city: Permit - signs)
- Status: Issued (city: not listed)
- Reported cost: $11,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/550-n-st-clair-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 06:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 550 N St Clair St: https://nearbypermits.com/chicago/address/550-n-st-clair-st/