Whether you’re interested in purchasing a lakefront home or a property on the beach, the West Coast delivers.A scenic view of Cannon Beach, Oregon.Credit: Irjaliina Paavonpera/Travel + LeisureIf you’re at a place in your life where you’re ready to purchase a vacation home—either as an investment property or a getaway you can call your own—you have options. Even if you’ve narrowed down the search to the West Coast, you still have to decide if you…