A homestead exemption can benefit homeowners if one spouse in a twoincome household dies. So, a homestead exemption is a legal provision designed to protect the value in a principal dwelling place.This exemption does not apply to municipal (city) taxes. Homestead Exemption. Homestead exemptions can protect a home up to a certain value of the homeowner's equity in it. Homeowners in Louisiana are eligible for the homestead exemption, which can significantly reduce property taxes owed. Louisiana Homestead Statutes ; Code Section. Louisiana Constitution Article VII, §20: Homestead Exemption ; Max.