Renovation of existing 8th floor infrastructure to supoort data center space (gens/fuel tank parallel gear)
Alteration or repair at 351 E 21st St, Chicago
Chicago Department of Buildings permit 100268904: issued Nov 24, 2008 for alteration or repair work at 351 E 21st St. Renovation of existing 8th floor infrastructure to supoort data center space (gens/fuel tank parallel gear) (conditional permit issued less the day tanks - doe permit to be issued separately).
- Permit number
- 100268904
- Issued
- Type of work
- Alteration or repair
- Status
- Expired
- Reported cost
- $6,000,000
- ZIP code
- 60616 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Expired
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 351 E 21st St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 6, 2026. We checked it Oct 6, 23:32 UTC. See the city's official records.
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