Some areas of the county tack on special taxes or levies.
Most people pay their real estate taxes as part of their monthly mortgage payment.
The mortgage company sends those payments to the county. The county Board of Supervisors, in approving Fairfax s budget next month, could decide to set the tax rate lower, thus trimming tax bills. But supervisors also are under pressure to increase spending on schools and other programs. The fair market value is determined by comparing property of similar size and style that recently sold in the neighborhood. The assessors also adjust property values based on differences between houses, such as whether your house is in better condition or has extra amenities such as a deck or finished basement.