Preview 436,579 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 2026-09-20.

Chicago · permit 100793621

4423 W WALTON ST

INTERIOR ALTERATIONS TO EXISTING 3-DWELLING RESIDENCE PER PLANS. REPAIR EXISTING 1-STORY OPEN FRAME STAIRS WITH LANDING AT FRONT. DEMOLISH AND REMOVE EXISTING 3-STORY ENCLOSED FRAME PORCH AT REAR AND CONSTRUCT NEW 3-STORY OPEN FRAME PORCH PER PLANS. CONSTRUCT 2-CAR DETACHED FRAME GARAGE AT REAR PER PLANS.EXISTING USE: 3-DWELLING RESIDENCE, PROPOSED USE: 3-DWELLING RESIDENCE.REFERENCE DEMO PERMIT #100767387 ISSUED ON 06/18/2018.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-02-25
Issued
2019-02-25
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, February 2019