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 101079491

10000 W OHARE AIRPORT

SELF CERT 2019 CBC - ARCHITECTURAL RENOVATION OF EXISTING OFFICE ANDAIRLINE LOUNGE SPACES INTO DEMISED OFFICE SPACES PER PLANS(OCCUPANCY- B, TYPE OF CONSTRUCTION - IB). PROJECT TO INCLUDESTRUCTURAL INFILL OF EXISTING OPENINGS IN THE FLOOR, ELECTRICAL ANDMECHANICAL WORK. CDA PROJECT NO - TH2106.26-00

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2026-03-04
Issued
2026-03-12
Time to issue
8 days

Value and contractor

Declared value
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Total fee
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Contractor
CT MECHANICAL LLC

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
76

Data as of 2026-09-21.

Other permits issued in Chicago, March 2026