Preview 1,007,018 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 B200453803

3940 N RAVENSWOOD AVE

REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 2 ROOFTOP PACKAGED UNIT(TRANE, DGK180A4SHA, ROOF) 1 ROOFTOP PACKAGED UNIT(BRYANT, 582L08-460V3PH, ROOF) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, REPLACE 3 ROOF TOP HVAC UNITS.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
General/Building
Nature of work
Other
Work
Mechanical Work
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2025-12-12
Issued
2025-12-14
Time to issue
2 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
INSPECTIONS

Data as of 2026-09-21.

Other permits issued in Chicago, December 2025