Exclusivity meets accessibility with this fully remodeled hilltop showpiece. Castro Valley's Columbia community is as good as it gets, and this home brings that same energy with no expense spared and every detail considered to create your dream home. Right out your front door you have panoramic bay views, hiking, swim lagoons, nature paths, and a meticulously kept community pool and park. Just up the stairs in your private backyard you'll find your own exclusive deck with sunset views of the bay and no neighbors behind you. When you're not outside soaking in this spectacular location, you can cook up a taste of the good life with your gourmet kitchen and entertain from your showstopper quartz island that flows seamlessly into the open floor plan or right outside to your brand new multi-level deck with recessed lighting. Local schools are among the best in an already high-achieving district, and you'll have direct, easy freeway access without any noise polution. At 17764 Columbia, you'll be sitting on top of the world in more ways than one.