Disabled applicants must complete form DTE 105E,. You may file up to 4 exemptions.Low-Income Senior Citizens Assessment Freeze Homestead Exemption. The homestead exemption allows lowincome senior citizens and permanently and totally disabled Ohioans, to reduce their property tax bills. Douglas County has additional exemptions. This can provide asset protection from creditors for at least some of house's value. Habitat manages the homeowner selection and application process at the local level, through our locations in communities across the US. Depending on the state you live in and often once you hit your 60s (usually around the ages of 61 to 65), you may be eligible for a property tax exemption.