17816 Key Vista Way Introducing a one-of-a-kind custom estate set on an expansive and private ~0.40-acre lot-one of the largest in the community. Designed for both grand entertaining and everyday living, this exceptional residence offers 5 bedrooms plus a library/office, custom theater, loft, and expansive indoor-outdoor living spaces that feel as impressive as they are livable, with smart home integration including Nest thermostats, Sonos sound system, LED lighting, app-controlled features throughout, a custom theater with immersive surround sound, and a freshly painted interior and exterior. From the moment you enter, you're greeted by dramatic two-story windows, soaring ceilings with coffered and wood beam detailing, and a striking Colorado stacked stone gas fireplace that anchors the main living space. Jerusalem marble and rich wood flooring run throughout, complemented by bespoke millwork and designer finishes at every turn. The chef's kitchen is both beautiful and functional, featuring a 72" Sub-Zero refrigerator, Wolf double ovens, gas cooktop with griddle, warming drawer, pot filler, dual sinks, and custom cabinetry-seamlessly flowing into the home's expansive entertaining areas. A newly redesigned bar with translucent quartzite countertops connects to a climate-controlled, 1, 000-bottle wine cellar complete with keypad entry and champagne storage, creating an exceptional hosting experience. The primary suite is a true retreat, offering a private sitting area, morning bar, custom walk-in closets, and luxurious his-and-her marble bathrooms with a steam shower. All bedrooms are en-suite with custom closets. The home features a total of 8 bathrooms, thoughtfully designed with high-end finishes throughout. Step outside to a private outdoor setting with a heated pool and spa, summer kitchen, sport court, and dedicated herb and vegetable garden, all surrounded by lush landscaping and generous green space. Located in The Oaks of Boca Raton, a premier gated community known for its exceptional lifestyle and resort-style amenities. Residents enjoy a stunning clubhouse with restaurant and bar, a state-of-the-art fitness center offering a wide range of classes including Pilates, spin, yoga, and high-intensity training, as well as a full-service spa with curated treatments. The community also features top-tier tennis and pickleball programs for all levels, beautifully maintained courts, and a vibrant calendar of events for both adults and children. With 24/7 security and access to A-rated schools, The Oaks offers a refined, amenity-rich lifestyle in one of Boca Raton's most sought-after communities.