Preview 555,290 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 100906967

3515 W 23RD ST

SELF CERT 2019 - REVISION TO PERMIT # 100854031 EXISTING CONDITIONS AT BASEMENT UPDATED BASED ON FIELD VERIFICATION. REVISED BASEMENT SCOPE: CHANGE TOLOCATION OF STORAGE LOCKERS AND ADDITION OF FIRE-RATED PARTITIONS TO SEPARATE MECHANICAL ROOM FROM STORAGE AREA. NO CHANGE TO NUMBER OF.DWELLING UNITS. NO CHANGE TOHEIGHT. NO CHANGE TO F.A.R. NOCHANGE TO OCCUPANCY OR USE.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-03-30
Issued
2021-03-30
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
30

Data as of 2026-09-20.

Other permits issued in Chicago, March 2021