Building Permit Application
All work, other than ordinary repairs subject to provisions of Section 102-105.3 of the Cook County Building...Read more
New Contractor Registration
All contractors performing work in unincorporated Cook County are required to register with the Department of...Read more
- Please read all the information on this page...
Home Rule Tax Web (mobile) application
The Home Rule Tax Reward program rewards those individuals who report violations of the Cook...Read more
Multi Dwelling Registration
Any building that has more than four residential units including condominiums (...Read more
Online Payment Service
The Deparment of Building and Zoning is now accepting payments for many of its services.
Please make sure...Read more
The Forest Preserves have approximately 297 picnic groves (191 with shelters) available for public use.
Link to the Forest Preserves Picnic...Read more
Forest Preserves issues permits for use of groves for special events (such as festivals, performances, or fundraisers) and athletic/sporting...Read more
Cook County now allows establishments licensed to sell alcohol for on-site consumption to install up to 5...Read more