Building and Construction

UPDATE: Our office at 69 W. Washington St. is open, but with limited staffing to encourage social distancing and prevent the...

Building Permit Requirement Guidelines

All permits must now be submitted in digital format.

To...

Business Occupancy

A building shall not be constructed or occupied, an existing building shall not be expanded or otherwise altered or...

Electronic Permits-Apply Online!

The Department of Building and Zoning is launching a new service for the residents and businesses...

Multi Dwelling Registration

Any building that has more than four residential units including condominiums (NEWLY ADOPTED AS...

Cook County Residential Rental License Ordinance

On June 29th 2016, the Cook County Board of Commissioners passed the Rental Dwelling...

Violation Processing

Properties within unincorporated Cook County Property, when found to be in violation of the following:...

The Cook County Community Solar Project was launched in early 2015 with a grant from the Department of Energy’s Solar Market Pathways Program....

Construction/Maintenance Permits

Cook County Department of Transportation and Highways Permits Office...

UPDATE: Our office at 69 W. Washington St. is open, but with limited staffing to encourage social distancing and prevent the...

The Cook County Land Bank Authority (CCLBA) is accepting pre-qualification applications from individuals and organizations who are interested in...

Below are several Forms and Affidavits related to Doing Business with Procurement. 

• ...

Lincoln Highway Logistics Corridor Strategic Plan

Completed in August 2018, the Lincoln Highway Logistics Corridor Strategic Plan...

• The Cook County No Cash Bid (NCB) Program is an economic development tool designed to assist municipalities, and other...

Transportation – Projects

The Cook County Department of Transportation and Highways oversees the planning, design, and...