Preview 1,117,532 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 B200431818

6 S LAFLIN ST

REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 OTHER COOLING EQUIPMENT(LENNOX) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, REPLACING AIR CONDITIONING UNIT LOCATED ON ROOF..

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Mechanical Work
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2025-07-01
Issued
2025-07-08
Time to issue
7 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
28

Data as of 2026-09-21.

Other permits issued in Chicago, July 2025