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 101075715

3641 N WILTON AVE

SPR 2019 CBRC: INTERIOR BASEMENT REMODEL OF AN EXISTING 3-STORY, TYPE IIIA MASONRY AND TYPE VA FRAME, 44' HT., 3-UNIT RESIDENTIAL BUILDING INCLUDING 2 NEW DWELLING UNITS IN BASEMENT FOR CONVERSION FROM 3 DWELLING UNITS TO 5 DWELLING UNITS AND LOWERING OF THE BASEMENT SLAB WITHOUT UNDERPINNING (OCCUPANCY GROUP R-2; TYPE IIIA AND TYPE VA CONSTRUCTION).**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-10-23
Issued
2026-05-13
Time to issue
202 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
6

Data as of 2026-09-21.

Other permits issued in Chicago, May 2026