Preview 887,040 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 101022414

427 S LA SALLE ST

SPR 2019CBC ADDITION OF (1) EVAPORATIVE CONDENSER ON EXISTING ROOF DUNNAGE STEEL.ADDITION OF (1) CHILLER WITHIN AN EXISTING ROOM AND ASSOCIATED PUMPS,ECONOMIZERS,AND MISC. ELECTRICAL PANELS. NO ARCHITECTURAL WORK INCLUDED,EXISTING SPACE,NO NEW LIGHTING,NO NEW STRUCTURAL WORK.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-06-29
Issued
2023-10-25
Time to issue
118 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, October 2023