It seems reasonable to assume that most people consider trees to be a positive landscaping feature. Following that train of thought, most people would probably guess (correctly) that houses with trees sell for more money than houses without trees; however, far fewer people would be able to correctly guess the size of the price difference. Go ahead, decide on a number in your head. Ready for the answer? According to the U.S. Forest Service's Pacific Northwest Research Station, having even a single tree in front of an urban house increases that home’s sale price by an average of $7,130! Even if you don't plan on selling, that same tree can provide serious benefits in other ways as well.