The Cook County Department of Building and Zoning provides reasonable rules and regulations governing the erection, construction, alteration, demolition, or relocation of all buildings and structures within designated single family, multi-family, commercial, industrial and public zoned districts of unincorporated Cook County.
Contact Building & Zoning if you have additional questions not addressed on this site using the contact information above or the departments email contact form. Please be sure to submit all required copies of your applications or permits as required.
Our office will not make the photocopies for you.
Please bookmark our website at: www.cookcountyil.gov/BuildingZoning - so you can easily return for permit applications, requirements or any other information you need from us.
We would appreciate just a minute of your time to fill out our online survey. Our goal is to improve our service to you.
Amendment to the Cook County Building Ordinance (May 29, 2013). Topics include: Exit requirements, Enclosure of Exitways, Stairs, Shafts, and Vertical Openings, Quick Response Automatic Fire Sprinklers and Means of Providing Ventilation. Please open and review the entire Ordinance for details
The Cook County Board of Commissioners have passed an Ordinance, revising how the Cook County Department of Building and Zoning will handle fee waivers for public entities and not-for-profit organizations. Click here for details.
Click here to find out more about our ordinances and codes.
On-line Registration of Property
If I own a vacant building in uncorporated Cook County, what do I need to do?
Read blogs about the Ordinance from the Bureau website
Be sure to visit the blog for the Bureau of Economic Development and catch all of our latest news and events!
We have begun to post a series of information webcasts about Building and Zoing rules and regulations on You Tube. One series is directed toward non-building professionals, homeowners and business owners. The other series is directed towards architects and engineers. To view them please go to:
(1) The Permitting Process: Home and Building Owner Series
(2) Architects and Building Professionals Series
Another option to view our clips is to go to: www.youtube.com and search out Building and Zoning, Cook County Government, IL. Bookmark this site and stay tuned as we continue to produce these broadcasts!
If you are applying for a Building Permit, department representatives are available at Permit Workshops that will be held throughout the year at Leyden Town Hall. Residents of unincorporated Cook County can receive preliminary reviews and/or submit applications for building permits for projects such as decks, above ground pools, additions, sheds and other building projects. As always, permit applications and other helpful permit requirements are available on our website at: www.cookcountyil.gov/BuildingZoning
Download the 2013 Permit Workshop flyer for more information.
Effective July 13, 2009, the Cook County Department of Building and Zoning now provides for permit customers to be able to pay their Building, Plumbing and Electrical Permit fees online. For more information, visit the Building Permit page on this site >>
All Agencies
Building and Zoning Bureau of Economic Development ----- 69 W. Washington, Suite 2830 Chicago, Illinois 60602
URL: www.cookcountyil.gov/ BuildingZoning
Click here to find out about Commit To Cook
North Side Field Office: 2nd Municipal District Court Building, 5600 Old Orchard Road, Room #022 Skokie, IL 60077 Telephone: (847)470-5000 Hours: M-F: 8.30AM-3.30PM; Sun-Sat: Closed
South Side Field Office: 5th Municipal District Court Building 7600 W. 103Rd Street, Room #064 Bridgeview, IL 60455 Telephone: (708)974-6266 Hours: M-F: 8.30AM-3.30PM; Sun-Sat: Closed