Preview 887,040 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 100909747

910 S MICHIGAN AVE

ADD NEW ROOFTOP DECK WITH SCREENING, GUARDRAILINGS, AND EGRESS PATHS ON EXISTING 22-STORY MULTI-UNIT RESIDENTIAL BUILDING OF TYPE 1A CONSTRUCTION AND TYPE R-2 OCCUPANCY. AS PER PLANS NO CHANGE TO USE OR OCCUPANCY. STRUCTURAL PEER REVIEW.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-03-19
Issued
2021-04-07
Time to issue
19 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, April 2021