Welcome to your dream home in the highly sought-after South River Terrace community, where you'll gain access to the highly regarded Mountainside High School! Built in 2018 during the very first phase of this vibrant neighborhood, this residence is brimming with upgrades and thoughtful design. The home's unique layout maximizes living space on the main level, thanks to the garage being tucked below-meaning no square footage lost to garage space upstairs! Step into the expansive great room, where high ceilings and an open-concept flow create the perfect environment for everyday living and entertaining. The kitchen is a true showstopper, featuring a large island with an eat-up bar, gleaming quartz countertops, a stylish glass tile backsplash, and a full suite of stainless steel appliances. The dining area flows seamlessly into the inviting living room, featuring a built-in fireplace that's perfect for cozy evenings. The main level also offers a generous bonus room and a convenient half bath. Upstairs, you'll find four bedrooms and two bathrooms, including a spacious primary suite with a spa-inspired ensuite. Enjoy tile floors, a soaking tub, a stand-up shower, and an extraordinary walk-in closet complete with organizers. The hall bath features dual vanities, and the laundry room is conveniently located on this level. Efficiency meets comfort with a 92% efficient forced-air heating and cooling system plus a heat pump-style water heater-one of the most efficient models available. Located directly across from Mountainside High School and close to Progress Ridge, you'll love the convenience of nearby shops, restaurants, parks, and top-rated schools. With thousands of dollars in upgrades over standard builder models, this home blends modern luxury, efficiency, and an unbeatable location. Not to mention the HOA includes a swimming pool, recreation building, and a workout facility.