Building permitChicago

400 S La Salle St

PERMIT - RENOVATION/ALTERATION permit in Chicago, issued July 6, 2026. Permit #101081181.

$51.1M
DECLARED VALUE
July 6, 2026
ISSUED
May 8, 2026
FILED

Permit details

Permit number101081181
Address400 S La Salle St
Permit typePERMIT - RENOVATION/ALTERATION
Work descriptionDDS 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 COMPANIES OF IL
ContractorKRESTEL, CHRISTOPHER D
ApplicantLEGACY GI TC 400 LASALLE LLC

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Source: Chicago official permit records (City of Chicago Department of Buildings), retrieved by The Permit Sheet. Verify current status with the issuing department via Building Permit and Inspection Records before relying on it.