You do not need a permit to build a fence 6 feet or less in height and the fence can be built in the rear yard with no setback from your property line. You will need a permit to build a privacy fence over 6 feet in height or if the placement of the fence interferes with the "safe visibility for motor vehicle operation." Note the advice above only relates to fence construction in the City of Columbus. For more information see our FAQ about fence permits in Columbus.