All asbestos abatement contractors working in suburban and unincorporated Cook County must be registered with the Cook County Department of...

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An asbestos abatement permit is required by the County of Cook Department of Environmental Control to ensure the safe abatement and removal of...

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What is a Brownfield?

Brownfields are abandoned or under-used industrial and commercial properties with actual or perceived contamination...

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Building Permit Requirement Guidelines

All permits must now be submitted in digital format....

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Building Permit Application

All work, other than ordinary repairs subject to provisions of Section 102-105.3 of the Cook County Building...

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Business Occupancy

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

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

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

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Construction/Maintenance Permits

IMPORTANT NOTICE  All permit applicants will be required to...

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New Contractor Registration

All contractors performing work in unincorporated Cook County are required to register with the Department of...

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Building improvement projects through guaranteed energy performance contracting

The guaranteed energy...

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A permit is required by the Cook County Department of Environmental Control when deconstructing, destroying, razing, tearing down, wrecking or...

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

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Electronic Permits-Apply Online!

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

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Equipment Registration applications (see "Download" sidebar) must be submitted for the installation of air pollution sources such as combustion (...

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Multi Dwelling Registration

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

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

The Deparment of Building and Zoning is now accepting payments for many of its services.

Please make sure...

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Quentin Road Phase 1 Study

Dundee Road to Lake Cook Road...

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Cook County Vacant Building Ordinance

On-line Registration of Property

If I own a vacant building in...

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Violation Processing

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

  • ...
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Zoning Ordinance Administration

Administration of the zoning ordinance shall be exercised through a person in the...

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