A corner lot has two street sides, so a fence there affects what drivers and pedestrians can see at the intersection. That’s why every city we work in has extra rules for corner lot fences. Here’s what they require and how to design a fence that passes.
What Is a Clear-Vision Triangle?
A clear-vision (or sight) triangle is the area near an intersection or driveway where tall fences, walls and hedges aren’t allowed, so drivers can see oncoming traffic. Cities measure it differently, but the idea is the same: keep the corner open.
St. Clair Shores Corner Lot Rules
St. Clair Shores uses a step-down design along the side street:
- From the rear lot line to the front of the house, the fence can be up to 6 feet 6 inches tall.
- At the front of the house, it drops to 4 feet 6 inches.
- From there, it slopes down to no more than 2 feet 6 inches above the sidewalk at the front lot line.
The material in that front section can’t block the view of vehicle or pedestrian traffic. See fence installation in St. Clair Shores.
Harper Woods Corner Lot Rules
- Fences can be up to 6 feet along the outside (street-side) lot line and extend to the front building line.
- Inside the triangle formed by the two street curb lines, nothing can be taller than 30 inches above the curb.
- Fences can’t block visibility from any driveway, and front-yard fences next to a neighbor’s driveway are set back 2 feet.
Chesterfield Township Corner Lot Rules
- Street-side yard fences are set back at least 5 feet from the side-street right-of-way.
- No fence can sit inside a 15-foot clear-vision corner triangle measured along the road right-of-way and driveway.
- For replacing an existing corner-lot fence, the township ordinance points to a September 2016 Zoning Board of Appeals interpretation, so confirm with the Building Department before you rebuild.
See fences in Chesterfield Township.
Designing a Corner Lot Fence That Looks Good
- Choose a two-sided style. The street sees your fence too. A shadow box fence or vinyl fence looks finished from the sidewalk.
- Make the step-down intentional. A clean transition from tall to short reads as design, not compromise.
- Use a see-through style up front. Aluminum, picket or split rail keeps the corner open and meets visibility rules.
Our shadow box fence photos include a corner lot along a public sidewalk.
Do I Need a Survey on a Corner Lot?
It helps. Corner lots have two street sides, and the setbacks and sight triangles are measured from lot lines, rights-of-way and curbs. Chesterfield Township asks for a mortgage survey or plot plan with the permit application, and St. Clair Shores asks for a plan showing where the fence will go.
Do Hedges Count?
Often, yes. St. Clair Shores treats hedge rows in any yard as fences, so they follow the same rules. Harper Woods’ visibility rules apply to fences and walls, and Chesterfield Township’s ordinance covers fences, walls, hedges and other barriers. Keep plantings near the corner low.
Frequently Asked Questions
Can I Put a Privacy Fence on a Corner Lot?
Yes, in the rear and side yards, within your city’s height and setback limits. The front section near the corner has to stay lower or see-through.
What Counts as the Front Yard on a Corner Lot?
It depends on the city and how your lot is laid out. Confirm with your building department before you design the fence, or let us check it at the estimate.
Can I Replace My Existing Corner Fence as Is?
Not automatically. Older fences may not meet current rules, and Chesterfield Township points corner-lot replacements to a 2016 Zoning Board of Appeals interpretation. Check before you rebuild.
Have a corner lot? We’ll lay out the step-downs and setbacks for your city before we quote. Get a free fence quote.
Sources are listed in our fence permit guide.
Planning a fence? We check the rules for your address as part of every free estimate. Request your free quote or call (810) 614-4181.
