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 100818705

4236 S COTTAGE GROVE AVE

RENOVATION OF EXISTING RESIDENTIAL UNITS OF A MIXED USED BUILDING. EXISTING ELECTRICAL SYSTEM MODIFIED TO ALLOW FOR THE NEW LAYOUT. ROUGH-IN ELECTRICAL BEING DONE UNDER PERMIT #100825530. EXISTING RADIATORS AND PLUMBING SYSTEM TO REMAIN. PLUMBING FIXTURES BEING REPLACED IN KIND ONLY. EXISTING AND PROPOSED USES ARE CLASS F MERCANTILE AND CLASS A-2 MULTIPLE DWELLING (10 D.U.). NO CHANGE TO BUILDING FOOTPRINT OR VOLUME.**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
2019-07-09
Issued
2020-03-12
Time to issue
247 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
38

Data as of 2026-09-20.

Other permits issued in Chicago, March 2020