Preview 555,290 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 100858563

4423 W WALTON ST

EXIST.2 STORY W/BSMT. AND ATTIC FRAME/BRICK RESID.BLDG.- 3 D.U.-INT.REMODELING AS PER PLANS. REPLACE EXIST.REAR ENCLOSED PORCH W/NEW OPEN WOOD PORCH. REPLACE EXIST.FRONT WOOD STAIRWAY W/ROOF AS APPROVED ON 100793621 (SAME DESIGN). NEW REAR CONCRETE PAD FOR PARKING. ALL WORK AS PER APPROVED PLANS AND PERMIT.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-01-23
Issued
2020-01-23
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
23

Data as of 2026-09-20.

Other permits issued in Chicago, January 2020