Spring Yard Cleanup in Arizona: What to Do When Your Neighbor's Tree Crosses The Line.
- Brad Daniels
- Mar 26
- 2 min read
Spring brings longer days, blooming flowers, and the perfect excuse to tidy your yard. But what if your neighbor’s tree does more than provide shade? Overgrown branches or invasive roots creeping onto your property can cause frustration and potential damage. So, what are your rights when handling these wayward trees in Phoenix, Arizona?

Understanding Your Rights
Arizona law has no one-size-fits-all rule for trimming trees that extend beyond property lines. However, in the key case Cannon v. Dunn, the Arizona Court of Appeals ruled that property owners have the right to trim branches and cut roots that extend onto their land without prior approval from the neighbor. That being said, there are clear limits:
You can only trim up to the property line.
You cannot harm, kill, or remove the tree entirely.
If you cut beyond your property or cause damage to the tree, your neighbor may have legal grounds to seek compensation.

Best Practices for Handling the Issue
Before you grab your pruning shears and start cutting away, follow these steps to avoid disputes and ensure you're within your legal rights:
1. Communicate First – Start with a friendly conversation. Let your neighbor know about the issue, whether it’s branches scraping your roof, roots cracking your pavement, or excessive leaves making a mess. Open dialogue can often lead to a simple, agreeable solution.
2. Put It in Writing – If a verbal discussion doesn’t resolve the matter, send a polite written notice outlining your concerns. Include a request for action by a specific date and state your intent to trim if necessary.
3. Get Professional Advice – Consulting an arborist or landscaper can help you determine the best and safest way to trim the branches or roots without harming the tree. A professional opinion can also provide documentation if a dispute arises. * If you need referrals to a licensed arborist in Mesa, Arizona, or surrounding areas, contact us here!
4. Document Everything – Take clear before-and-after photos of the tree to establish what changes were made. This can serve as proof in case your neighbor challenges your actions.
5. Hire a Professional for the Job – While Arizona law allows you to trim branches and roots up to your property line, having a licensed arborist or landscaper do the work ensures it’s done correctly, safely, and legally.
6. Consider Legal Action if Necessary—You may have legal options if the issue persists and your neighbor becomes uncooperative. The Cannon decision allows homeowners to seek damages or injunctive relief in cases where tree-related disputes cause harm or legal complications.
A Neighborly Approach
Taking proactive steps and maintaining open communication can help prevent conflicts while keeping your yard in shape. With some planning and consideration, you can handle overgrown trees without harming relationships—or the tree itself.
Happy trimming, and get it done before it gets too hot!!!
Blog by: Brad Daniels, The East Valley Team at My Home Group! 602-679-1025
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