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 101075775

1331 S MICHIGAN AVE

SPR 2019 CBC: REVISION TO PERMIT 101074219 TO ADD 4TH FLOOR ADDITION TO TOP LEVEL DWELLING UNIT AT EXISTING 3-STORY MASONRY MIXED USE BUILDING (OCCUPANCY TYPES A-2 & R-5, TYPE 3A CONSTRUCTION). NO CHANGE TO OCCUPANCY. STRUCTURAL PEER REVIEW. CERTIFIED PLAN CORRECTIONS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-11-03
Issued
2026-04-10
Time to issue
158 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
33

Data as of 2026-09-21.

Other permits issued in Chicago, April 2026