Preview 675,283 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 101075624

4148 W WELLINGTON AVE

PROPOSED REAR 2 STORY STAIRS FOR AN EXISTING 2 STORY/2 UNIT RESIDENCE, 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
2025-10-20
Issued
2025-12-08
Time to issue
49 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
21

Data as of 2026-09-21.

Other permits issued in Chicago, December 2025