Preview 675,283 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 101065085

10000 W OHARE ST

SPR 2019 CBC: FULL BUILDING PERMIT FOR THE CONSTRUCTION OF NEW MIDFIELD COOLING PLANT (MCP) (O'HARE BUILDING 240), MIDFIELD COOLING TOWER (O'HARE BUILDING 241), INCLUDING DEEP FOUNDATIONS AND SITEWORK SERVING THE PLANT. (OCC. F-1; TYPE IIB CONST.) CDA PROJECT - HEATING AND REFRIGERATION (H&R) GENERATION AND DISTRIBUTION ; TAP701.23-00, TAP102.19-00.

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
Electrical
Nature of work
New
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2025-04-17
Issued
2025-09-12
Time to issue
148 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS (CERTIFICATE OF OCCUPANCY REQUIRED)
Community area (code)
76

Data as of 2026-09-21.

Other permits issued in Chicago, September 2025