Preview 795,237 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 101021898

3452 W WALNUT ST

SPR 2019 CBC CONVERSION FROM 2 TO 3 DWELLING UNITS, INTERIOR ALTERATIONS OF EXISTING 2-STORY RESIDENTIAL BRICK BUILDING WITH BASEMENT; ENCLOSED REAR PORCH TO BE REMOVED AND REPLACED WITH A STEEL PORCH PER PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-06-26
Issued
2023-12-05
Time to issue
162 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
27

Data as of 2026-09-20.

Other permits issued in Chicago, December 2023