Chicago, Illinois building permit
101081181
PHASED PERMITTING
400 S LA SALLE ST — all permits at this address
DDS 2019 CBRC: PHASE 2 OF 3: INFRASTRUCTURE UPGRADES. CONVERT 7 STORY OFFICE BUILDING TO A DATA CENTER. REINFORCEMENT OF EXISTING FLOORS. ARCHITECTURAL PLANS PROVIDED FOR REFERENCE. ELECTRICAL WORK LIMITED TO ELECTRICAL DISTRIBUTION FROM COMED VAULT TO UPPER FLOORS. MECHANICAL, PLUMBING AND FIRE PROTECTION WORK TO BE PERMITTED UNDER PHASE 3. EQUIPMENT TO BE PERMITTED UNDER PHASE 3. PHASE 1 DEMOLITION ONLY WORK PERMITTED UNDER 101083036. IA CONSTRUCTION; B-BUSINESS CONSULTANT REVIEWER: V3 COMPA
Status date2026-07-06
JurisdictionChicago, Illinois
SourceChicago Data Portal (Department of Buildings)
Data freshnessOfficial city open data, updated daily per city data portal
View official record at Chicago Building Permits (city data portal)
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