4055 THORNTON STREET LUXURY LIVING AT RED OAK- SPA, SAUNA, STEAM SHOWER, GYM, PRIVATE BALCONY OFF PRIMARY SUITE, POCKETING SLIDING DOOR TO COVERED PORCH, DECK, 3 FIREPLACES, 2 WETBARS, CHEFS KITCHEN, 10 FOOT CELINGS ON 3 LEVELS...... SEARCH FOR PREMIERHOMES.GROUP IN NORTHERN VIRGINIA. Nestled on a spacious homesite covering 0.31 acres, this magnificent residence spans an impressive 8329 sq ft (inside and outside living area plus garages), all thoughtfully designed with a captivating open-concept floorplan. From the moment you step inside, you're greeted with elegance, highlighted by 7.5” European French Oak flooring and lofty 10-foot ceilings throughout. Every detail has been meticulously crafted, from the extensive trim package to the Quartz countertops and expansive MI casement windows, creating an inviting ambiance throughout the home. Perfect for hosting gatherings, the gourmet kitchen is a chef's dream, boasting top-of-the-line GE Cafe Series appliances, including a 48-inch dual fuel gas range, pot filler, range hood, built-in microwave/wall oven, and a 48-inch built-in fridge. The two-tone Legacy cabinetry, stylish light fixtures, and open-concept family living area make this kitchen the heart of the home. Outside, an all-season outdoor space is complemented by an ample Trex deck and a Pella pocketing 5-panel sliding door, with the option for Phantom motorized retractable screens for added luxury. Convenience meets luxury with a private in-law suite on the main level, while extra-wide staircases seamlessly connect the upper and lower levels, enhancing the grandeur of the home. Upstairs, the Owner's Suite is a true sanctuary, complete with a screened-in porch, cozy fireplace, wet bar, and a spa-like Owner's Bath featuring heated floors, a steam shower, and a Stargaze freestanding tub. The lower level offers a space for wellness, fitness, and entertainment, featuring a steam room, dry sauna, gym area, and stylish bar equipped with a beverage fridge, microwave, and dishwasher. An additional bedroom suite adds privacy to this level. Functional and convenient, the three-car garage includes an electric car-ready charger and epoxy-coated floors. Outside, the landscaped lot and James Hardie paneling complete this tranquil oasis. With easy access to major highways and the charming village of historic Annandale nearby, this home offers the perfect blend of luxury and convenience. Don't miss your chance to call this beautiful residence your forever home.