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 100949475

859 N HOYNE AVE

INTERIOR AND EXTERIOR REHAB, CONVERT 12 DWELLING UNITS TO 16 DWELLING UNITS PER THE (ADU) TO BE ADDED IN THE BASEMENT TO AN EXISTING 3-STORY WITH BASEMENT BRICK BUILDING AND REPLACE (2) A REAR 3-STORY PORCHES SAME SIZE AND SAME LOCATION AS PER ARCHITECT'S PLANS. THE SCOPE OF WORK INCLUDES: ARCHITECTURE, PLUMBING, HVAC AND ELECTRIC. CURRENT USE: 12 DU'SPROPOSED USE: 16 DU'S

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-01-26
Issued
2022-03-03
Time to issue
36 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS (CERTIFICATE OF OCCUPANCY REQUIRED)
Community area (code)
24

Data as of 2026-09-20.

Other permits issued in Chicago, March 2022