Fences having a ratio of solid part to open part greater than 1 to 4, hedges and walls, except retaining walls, more than 6 feet in height shall be considered as buildings or structures, and the appropriate requirements of the zoning ordinance shall be applied accordingly. Fences, hedges and walls, except retaining walls, shall not exceed 3 ½ feet in height when located in a front yard or in a side yard which abuts on a street. Fences, hedges and walls, except retaining walls, shall not exceed 2 ½ feet in height when located in a vision clearance triangle.Please contact the building inspector to confirm compliancy or information about a variance.