Be 65 years of age or older as of December 31st a veteran or have a disability that is certified as total and permanent. Relief will be prorated for those applicants that turn 65 or are certified to be totally and permanently disabled during calendar year. Have a gross household income (from the previous calendar year) from all sources of not more than $113,463 - The first $10,000 of income earned by any relative living in the household other than the owner(s) or spouse is excluded. For an applicant who qualifies as permanently and totally disabled, the first $7,500 of any income received by the applicant as permanent disability compensation is excluded. Have a combined financial net worth for the applicant and spouse of not more than $340,000, excluding the residence for which the exemption is sought and up to 25 acres of land it occupies. Own and occupy the home as his/her sole dwelling. For additional eligibility criteria, please contact the Real Estate Assessments Office at 703-792-6780.