You can apply online for any of these exemptions through the Cook County Assessor's Office. Join us for a workshop to learn about the Cook County Assessor's Office and homeowner exemptions.Senior Citizen Homestead Exemption. Discover videos related to How to Fill Out A Tarrant County Junior Livestock Show Entry Form on TikTok. Call it a "quirk" or "loophole" in the Illinois Property Tax Code. Below, you'll learn about Habitat's homeownership process and family selection qualifications. All mobile homes accounts thru out the county are reappraised.