Preview 947,032 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 101051773

421 E 45TH ST

REPLACE EXISTING BACK (3) STORY OPEN FRAME BALCONIES WITH STAIRS WITH NEW, SAME IN SIZE AND LOCATION AS EXISTING, AS PER PLANS

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
General/Building
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2024-05-23
Issued
2024-05-30
Time to issue
7 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
38

Data as of 2026-09-20.

Other permits issued in Chicago, May 2024