Permit Requirements: Allen vs Plano
How do permit requirements rules compare between Allen, TX and Plano, TX?
Allen and Plano have similar restriction levels.
Allen, TX
Collin County
Allen requires a fence permit for new construction, replacement of more than 50 percent, and any fence over 8 feet. Permit fees start at 50 dollars. HOA approval is separate and often required first.
View full Allen rules →Plano, TX
Collin County
Plano does not require a permit for standard wood or metal fences at or below 8 feet. Masonry fences, retaining walls over 4 feet, and pool barriers require Building Inspections permits and engineered plans.
View full Plano rules →Key Facts Comparison
| Fact | Allen | Plano |
|---|---|---|
| Permit Required | New or 50%+ replacement | - |
| Height Trigger | Over 8 ft | - |
| Base Fee | $50 | - |
| HOA Approval | Separate, often first | - |
| Inspection | Post-install required | - |
| Standard Wood Fence | - | No permit under 8 ft |
| Masonry Fence | - | Permit and engineered plans required |
| Retaining Wall Threshold | - | Over 4 feet from grade |
| Pool Barriers | - | Permit required |
| Submit Via | - | Plano ePermit portal |
Highlighted rows indicate differences between cities.
Allen FAQ
Do I need a permit to replace my backyard fence in Allen?
Yes, if you are replacing more than 50 percent of the fence. Small section repairs typically do not require a permit.
How tall can my fence be in Allen?
8 feet in rear and side yards, 4 feet in front yards, without special approval. Anything over 8 ft triggers an additional permit review.
Do I need HOA approval in addition to the city permit?
Yes. Most Allen HOAs require ACC approval first. Texas SB 1588 (2021) limits HOA bans but not style and material rules.
Plano FAQ
Do I need a permit for a 6-foot wood privacy fence in Plano?
No. A standard wood residential fence at or below 8 feet does not require a permit, but it must comply with setback, easement, and sight-triangle rules.
When are engineered plans required?
Engineered drawings stamped by a Texas-registered engineer are required for masonry fences, brick columns over 4 feet, and retaining walls over 4 feet measured from the grade.
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