Preview 316,582 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 100656751

4417 N KOSTNER AVE

NEW 2-STORY REAR ADDITION TO AN EXISTING FRAME SFR W/ ATTACHED GARAGE + FINISH EXISTING BASEMENT AND NEW REAR OPEN DECK AS PER PLANS**CERTIFIED CORRECTIONS- - SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2016-07-07
Issued
2016-11-07
Time to issue
123 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
16

Data as of 2026-09-20.

Other permits issued in Chicago, November 2016