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 B200441593

4503 S UNION AVE

SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO REMOVE NONLOAD BEARING SECTIONS BETWEEN DINING ROOM AND LIVING ROOM, RECONFIGURE BATHROOM AND CLOSET, NEW ELECTRICAL AND PLUMBING THROUGHOUT. LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), IN 1ST FLR UNIT.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Work
Nonstructural Interior Work
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2025-09-09
Issued
2025-10-09
Time to issue
30 days

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
INSPECTIONS
Community area (code)
61

Data as of 2026-09-21.

Other permits issued in Chicago, October 2025