Middleton, WI Fence Regulations: Height Limits (2026)
Key Facts
- Front/corner-side yard height
- 3 feet, most residential districts
- Side/rear yard height
- 6 feet, most residential districts
- Industrial district height
- 4 feet front, 8 feet side/rear
- Street-corner vision triangle
- 15 ft local, 30 ft collector/arterial
- Driveway/alley vision triangle
- 10 feet along the property line
Summary
Middleton limits residential fences to 3 feet in a required front or corner side yard and 6 feet in a side or rear yard, and bars any fence over roughly 2.5 feet from blocking the vision triangle at street intersections, alleys, and driveways.
A vision triangle extending fifteen (15) feet from all public street right-of-way intersections shall be maintained for local street intersections and thirty (30) feet when the intersection includes streets functionally classified by the Greater Madison Metropolitan Planning Organization as collector or arterial. ... No wall, fence, structure, sign, utility structure or appurtenance, or vegetation shall be permitted within such vision triangle which materially impedes vision between the height of 2-1/2 feet and ten (10) feet above the centerline grade elevations of the intersecting streets, alleys, or railroad tracks with the exception of fencing, which shall be no greater than thirty (30) percent opaque. ... 1.In the SR-L, SR-M, SR-H, MH-D, TR-D, TR-F, MR-L, MR-M, MR-H, INST, MU-N, MU-A, MU-U, MU-D, R-P, PR, and CON zoning districts:a.Three (3) feet when located within the required front yard, and three (3) feet when located within the required street side yard on a corner lot. ... c.Six (6) feet within the side yard or rear yard, but not in the required front yard or forward of the front façade of the principal building.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 3 Update 1).
Full Breakdown
40(6)(a) sets fence height by district. In the SR-L, SR-M, SR-H, MH-D, TR-D, TR-F, MR-L, MR-M, MR-H, INST, MU-N, MU-A, MU-U, MU-D, R-P, PR, and CON districts, a fence panel, landscape wall, or decorative post is capped at 3 feet in a required front yard or a required street side yard on a corner lot, and at 6 feet in a side or rear yard, but never forward of the front facade of the principal building. Industrial and agricultural districts (I-L, I-M, I-H, AGR, IOS, IOC, EXD) get taller allowances: 4 feet in the front yard and 8 feet in side or rear yards.
Height is measured from the ground immediately under the fence to the top rail, with decorative posts allowed to extend 8 inches above the cap and up to 4 inches of ground clearance for slopes excluded from the measurement. 5 feet and 10 feet above the centerline grade within that triangle, though fencing up to 30 percent opaque is allowed there. 40(3).
Violations & Fines
A fence built taller than the district cap for its yard location, or one that blocks the vision triangle at an intersection or driveway beyond the 30-percent-opacity allowance, is a zoning violation; the Zoning Administrator can require it be lowered, relocated, or removed as a condition of maintaining zoning and building permit compliance.
Frequently Asked Questions
How tall can my backyard fence be in Middleton?
Can I put up a solid fence near a street corner?
Sources & Official References
Other rules in Middleton
How Middleton compares: Cities That Allow the Tallest Residential Fences·Compare Middleton to another location·View the Wisconsin fence regulations overview
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Height Limits in Nearby Cities
How other cities in Dane County handle height limits.