# Other permit 100415204 at 351 E 21st St, Chicago

Chicago Department of Buildings permit 100415204: issued Oct 18, 2011 for other work at 351 E 21st St. Relocate seven 30 ton liebert chilled water air handling units within the qwest data center located on the first floor.

- Permit number: 100415204
- Issued: Oct 18, 2011
- Type of work: Other (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60616 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/351-e-21st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 16:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 351 E 21st St: https://nearbypermits.com/chicago/address/351-e-21st-st/