Preview 1,066,918 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 100714292

3734 N KOSTNER AVE

DECONVERSION OF 2 UNITS TO SINGLE FAMILY, DUPLEX BASEMENT W/1ST FLOOR, REPLACE EXISTING 2 STORY ENCLOSED PORCH WITH REAR 2 STORY FRAME ADDITION WITH CRAWL SPACE, REAR 1 STORY OPEN WOOD DECK, INTERIOR ALTERATIONS & FACADE ALTERATIONS & NEW FRONT BALCONY TO EXISTING 2 STORY, 2 DWELLING UNIT BRICK & STONE BUILDING WITH BASEMENT 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
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2017-08-04
Issued
2017-09-11
Time to issue
38 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, September 2017