Vienna, VA Fence Regulations: Neighbor Fence Rules (2026)

Unlike California, Washington, and several other states, Virginia has no statute requiring adjoining landowners to share the cost of a boundary fence. Neither VA Code Title 55.1 (property) nor the Town of Vienna Code mandates cost-sharing. Each property owner is responsible for building and maintaining their own fence. If neighbors wish to share costs for a common fence, a written agreement is strongly recommended, including specifications, cost split, maintenance responsibilities, and what happens if one party sells the property. Without a written agreement, future owners are not bound by verbal understandings. Fences installed on the property line are co-owned in most cases but neither party is obligated to maintain unless both agreed in writing. Fences set back from the property line remain the sole property of the installing owner. Disputes over shared fences in Vienna are civil matters handled in Fairfax County General District Court (small claims for amounts under 5,000 dollars). Spite fences (fences built solely to annoy a neighbor with no legitimate use) may be actionable under nuisance law. Trees and hedges that function as property line boundaries follow separate common-law rules; both neighbors have rights to trim encroaching branches on their side.