Preview 947,032 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100943264

2800 S ASHLAND AVE

DDS 2019 CBC: ALTERATIONS TO AN EXISTING 2-STORY DATA CENTER BUILDING TO CONSTRUCT ELEVEN (11) CONCRETE FOUNDATIONS ON THE THE NORTH SIDE OF DATA HALL 3 TO SUPPORT THE REMAINING ELEVEN MECHANICAL UNITS TO BE PERMITED UNDER SEPARATE PERMIT. SCOPE OF WORK TO INCLUDE CIVIL GRADING/SITE WORK AND STRUCTURAL FOUNDATIONS ONLY. NO MECHANICAL OR ELECTRICAL WORK UNDER THIS SCOPE OF WORK. (OCCUPANCY GROUP B; TYPE IIA CONSTRUCTION)

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
General/Building
Nature of work
Alteration
Status
PHASED PERMITTING

Location

City
Chicago
State
IL

Dates

Applied
2021-10-22
Issued
2021-11-17
Time to issue
26 days

Chicago details

Review type
DIRECT DEVELOPER SERVICES
Milestone
INSPECTIONS
Community area (code)
31

Data as of 2026-09-20.

Other permits issued in Chicago, November 2021