Preview 675,283 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 101019537

1451 W WARNER AVE

SPR 2019 CBRC - RENOVATION OF EXISTING MULTI-FAMILY RESIDENTIAL BUILDING. REMODEL EXISTING UNFINISHED BASEMENT INTO NEW ADU BASEMENT CONVERSION.. ELECTRICAL AND PLUMBING SERVICES TO REMAIN. MECHANICAL, ELECTRICAL, ANDPLUMBING SYSTEMS TO BE MODIFIED TO ALLOW FOR THE NEW LAYOUT. EXISTING AND PROPOSED USE IS R-2.NO CHANGE TO BUILDING FOOTPRINT OR VOLUME AS PER PLANS**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-06-06
Issued
2024-04-22
Time to issue
321 days

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, April 2024