How do corner lot fence height restrictions work in Metro Vancouver municipalities?

Corner lots across Metro Vancouver have additional fence height restrictions beyond standard residential limits, primarily to maintain safe sight lines at intersections for both drivers and pedestrians. These restrictions create what is commonly called a "sight triangle" or "vision clearance area" at the corner of the lot where the two streets meet, and they apply to fences, hedges, walls, and any other visual obstructions.

The sight triangle is typically measured from the point where the two property lines meet at the street corner, extending a set distance along each street frontage. Within this triangular area, nothing can exceed a specified height — usually 0.9 metres (3 feet) in Vancouver and most Metro Vancouver municipalities. This ensures that drivers approaching the intersection can see pedestrians and oncoming vehicles. The exact dimensions of the sight triangle vary by municipality, but 6 metres (20 feet) along each frontage from the corner is a common standard.

In the City of Vancouver, fences on the street-facing side yard of a corner lot are generally limited to 1.2 metres (4 feet) within the required side yard setback along the flanking street. This is the same as front yard limits because the side yard faces a street. Once the fence passes beyond the front building setback line (roughly where the house starts), it can transition to the standard 1.8-metre (6-foot) height for rear and interior side yards. The transition point must be clean and clearly behind the sight triangle area.

Burnaby and Surrey follow similar principles but with their own specific bylaw language. Burnaby's zoning bylaw restricts fences in the sight triangle to a maximum of 1.0 metre (3.3 feet) and measures the triangle 6 metres along each property line from the corner. Surrey also enforces sight triangle restrictions, and additionally, their bylaw specifically addresses fences on corner lots adjacent to driveways — a fence within 1.5 metres of a driveway crossing a sidewalk cannot exceed 1.0 metre in height to maintain driver visibility when backing out.

Richmond, Coquitlam, and other Metro Vancouver municipalities have comparable regulations. Richmond's agricultural areas may have different standards. Coquitlam has been updating its zoning bylaws, so confirm current requirements directly with their planning department. The Tri-Cities (Coquitlam, Port Coquitlam, Port Moody) each have their own bylaws despite geographic proximity.

The practical challenge for corner lot owners is maximizing privacy while meeting sight triangle requirements. Several design strategies work well. You can build a full 6-foot privacy fence along the rear and interior side of your property, transitioning to a 4-foot fence or ornamental style along the street-facing side. Within the sight triangle itself, consider a low decorative fence paired with privacy landscaping set back from the corner. Board-on-board (shadowbox) fences at the maximum allowed height provide partial screening while maintaining some sight transparency.

A common mistake is building a full-height fence on a corner lot without accounting for the sight triangle. Municipal bylaw enforcement officers regularly inspect corner lot fences, and non-compliant fences can result in a notice to reduce the height or remove the fence entirely. In some municipalities, a neighbour or driver complaint is enough to trigger an inspection. The cost of rebuilding a non-compliant section far exceeds the cost of getting it right the first time.

Before building on a corner lot, request the specific sight triangle dimensions from your municipality's planning department and get a property survey to confirm exactly where your property lines are. Corner lot property lines can be irregular, and the city right-of-way may extend further onto your lot than expected. A qualified fence contractor experienced with corner lot installations in your specific municipality will know these requirements and design accordingly.

Need help with a corner lot fence project? Vancouver Fence Builders can match you with contractors who understand local sight triangle requirements across Metro Vancouver.

---

Find a Fencing Contractor

Vancouver Fence Builders connects you with experienced contractors through the https://vancouverconstructionnetwork.com:

• I love kitchens LTD ✓
• ConstructX Developments Inc ✓
• Good Old Wood ✓