Preview 795,237 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 101070807

142 E ONTARIO ST

**SELF CERT 2019 CRBC**: INTERIOR ALTERATIONS TO THE EXISTING SUTE 1410. WORK INCLUDES INTERIOR PARTITIONS, FINISHES, PLUMBING, ELECTRICAL, AND MECHANICAL, NO STRUCTURAL WORK TO BE PERFORMED. NO CHANGE IN USE B-BUSINESS, CONSTRUCTION TYPE 1A

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-06-25
Issued
2025-07-22
Time to issue
27 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-21.

Other permits issued in Chicago, July 2025