It depends. If the property is in an urban growth area and is not a protected tree, you may cut down any tree on your property. For locations outside of urban growth areas, there are stricter rules about how big a tree needs to be before it can be cut down. There are also protections for some trees, such as those required by a deed restriction, those that provide critical shade for a neighbor's solar panels, or those planted as a memorial.
Every person in Washington is required to care for trees and avoid endangering them. Anyone who cuts or poisons a tree may be sued in court. Furthermore, it is your duty as a property owner with expertise on any tree issue to take corrective action if you know how to do so.
If a tree on your land that is damaged or diseased falls onto your neighbor's property, you may be required to pay compensation. Even if an act of God causes the tree to fall, you are still responsible. You can also be accused of trespassing if you inadvertently chop down or prune trees belonging to your neighbor because they are in your way to access your own property.
If you don't have a fence or wall between your property and your neighbor's, check first to see where the property line is. If you chop down or prune a tree on your neighbor's land and it is subsequently determined to be yours, you may be compelled by a court to pay the tree's value plus up to three times the tree's significance in punitive damages. Some trees have been known to sell for over $4,000.
If you are a homeowner in a subdivision or an area where there is a homeowners' association, be aware of the organization's rules on tree planting, pruning, and removal. Those who violate easements and views can face fines and penalties from a homeowners' association. The organizations may have rules regarding the species and sizes of trees that may be planted.
When two proprietors jointly own a tree that has grown over the boundary between their respective properties, it becomes the shared property of both parties under Washington state law. You are not permitted to chop down the tree without getting permission from your neighbor. If pruning the tree will result in damage, your neighbor must obtain your approval before cutting it back to his property line.
If you are looking for tree removal or tree services in Everett Wa, or have any questions feel free to reach out.