Preview 1,007,018 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 100901928

4239 N ASHLAND AVE

BASEMENT BUILD-OUT OF EXISTING R-5, 3-STORY, 3-UNTI RESIDENTIAL BUILDING TO PROVIDE FOR NEW 4TH UNIT IN BASEMENT. CHANGE FROM 3 TO 4 UNITS PROMPTS CHANGE OF OCCUPANCY FROM EXISTING R-5 TO PROPOSED R-3. INTERIOR WORK ONLY.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-03-26
Issued
2021-03-29
Time to issue
3 days

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, March 2021