The Affordable Housing Division of the Department of Planning and Development (DPD) is supported by the following Federal funds: 

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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 a 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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Long Range Transportation Plan

Cook County Board President Toni Preckwinkle and the Cook County Board are committed to strengthening...

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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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Problem Reporting

The 24 hour a day number to call to report problems is (708) 448-8006.

Construction Zones

Problems...

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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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Disaster Recovery

DPD was awarded Federal Community Development Block Grant Disaster Recovery (CDBG-DR) funding related...

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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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Zoning Ordinance Administration

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

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