Fence Requirements: McKinney vs Plano
How do fence requirements rules compare between McKinney, TX and Plano, TX?
Plano has fewer restrictions than McKinney.
McKinney, TX
Collin County
Corner lots in McKinney must maintain a visibility triangle at intersections where fences, walls, and landscaping cannot exceed 3 feet in height within 25 feet of curbs per Engineering Design Standards.
View full McKinney rules →Plano, TX
Collin County
Plano fences must meet setback, sight-triangle, easement, and zoning rules. Barbed wire and electric fences are banned in residential zones. Fences cannot obstruct drainage or block utility access.
View full Plano rules →Key Facts Comparison
| Fact | McKinney | Plano |
|---|---|---|
| Sight Triangle | 25 ft x 25 ft | Must remain clear |
| Max Height | 3 ft | - |
| Includes | Fences and hedges | - |
| Enforcement | Engineering/Code | - |
| Prohibited Materials | - | Barbed wire, razor wire, electric (residential) |
| Right-of-Way | - | No fence allowed |
| Easement Rules | - | Utility consent required |
| HOA Rules | - | Often stricter than city |
Highlighted rows indicate differences between cities.
McKinney FAQ
Does the visibility triangle apply at driveways too?
Yes. The 25-foot triangle applies where a driveway meets a public street, not just street-to-street corners. Solid landscape features and fences over 3 feet are prohibited in that area.
Can I keep a mature tree in the visibility triangle?
Only if the canopy is limbed up to 8 feet so drivers have clear sightlines through the trunk zone. Shrubs and lower branches in the 3-to-8-foot range must be removed.
Plano FAQ
Can I install an electric fence around my Plano backyard?
No. Electrified and barbed-wire fences are prohibited in residential zoning districts. They are only allowed in certain commercial or agricultural districts with a special permit.
Can I put my fence in the city sidewalk right-of-way?
No. Fences cannot be placed in a public right-of-way. They also may not block drainage flow or a sight triangle at a corner or driveway.
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