This guide will delve into homestead exemptions, what they are, who is eligible, how to apply, which states have them, and more. So, a homestead exemption is a legal provision designed to protect the value in a principal dwelling place.If you qualify for a homestead exemption, you can protect yourself from bankruptcy, property taxes and creditors. This exemption lasts up to four years. Application Due Date: No application is required. Homestead exemptions can protect a home up to a certain value of the homeowner's equity in it. The homestead exemption in West Virginia covers both real estate and personal property up to a certain value. Persons wishing to apply for the exemption must do so between July 1st and December 1st in order for the exemption to take effect on the following tax bill. The Cook County Assessor's Office automatically renews Homeowner Exemptions for properties that were not sold to new owners in the last year. Another important exemption is the Senior Citizens Homestead Exemption.