Perched high in Totowa's prestigious Dey Hill section, this expansive custom contemporary offers the privacy, space, views, and lifestyle today's North Jersey buyers are searching for. Set on a beautifully elevated property with sweeping valley and skyline views, 89 Columbus Ave features 5 bedrooms, including a first-floor primary/guest suite, 4 large bedrooms upsatirs, oversized living spaces, hardwood floors, large windows filled with natural light, multiple fireplaces, and three full levels of living ideal for entertaining, extended living, or work-from-home flexibility. The finished walkout lower level includes recreation space, gym area, abundant storage, and endless possibilities. Outside, enjoy a true private backyard oasis with a heated saltwater pool and waterfall, expansive decks, paver patios, bocce court, generous side yard, and exceptional privacy rarely found this close to NYC. Lovingly maintained over the years, this home offers tremendous upside potential in one of Totowa's most desirable neighborhoods surrounded by luxury homes and strong long-term value growth. Just minutes from major highways, shopping, restaurants, and NYC transportation.