Preview 1,117,532 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 100871752

3084 S LOCK ST

CONVERT EXISTING MIXED-USE MASONRY BUILDING (1 COMMERCIAL/2 DU) TO RESIDENTIAL USE ONLY FOR A TOTAL OF 4 D.U. (2) TWO EXISTING D.U.'S, NO WORK NO CHANGE, RENOVATIONS INCLUDE ARCHITECTURAL, MECHANICAL, ELECTRICAL AND PLUMBING PER PLANS AND NEW ROOFING 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
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2020-05-07
Issued
2021-09-17
Time to issue
498 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
60

Data as of 2026-09-20.

Other permits issued in Chicago, September 2021