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 101005922

316 N MICHIGAN AVE

**ANTENNA PERMIT** SPR 2019 CBRC: NEW CELL BOOSTER ON THE ROOF OF AN EXISTING 4 STORY OFFICE BUILDING AS PER PLANS. STRUCTURAL AND ARCHITECTURAL WORK. NO MECHANICAL, ELECTRICAL OR PLUMBING WORK. NO CHANGE IN USE B-BUSINESS. CONSTRUCTION TYPE 3A

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-04-20
Issued
2023-08-25
Time to issue
127 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, August 2023