6647 Twilight Drive Situated on scenic acreage in highly sought-after McKinney ISD within the Gated Community of Waterstone Estates, this 5, 515-square-foot custom estate is a masterclass in luxury, design, and functionality. Offering six bedrooms and six full bathrooms, the home features two primary suites and a flexible sixth bedroom ideal for an office or fitness studio. Dual HVAC systems with a damper-controlled secondary unit and three thermostats ensure comfort throughout. The Primary Suite features a Sauna within the Primary Bathroom. The showpiece kitchen is designed to impress with dual islands seating up to fourteen, Taj Mahal stone countertops, polished nickel hardware, a Dacor cooktop, Miele coffee system, nugget ice machine, panel-front refrigeration, and an expansive walk-in pantry. Designed for refined living, the primary retreat features a private sauna and spa-like finishes, while the second primary suite includes a dedicated coffee bar and beverage refrigerator. Both suites are outfitted with bidet toilets. The Walk in Pantry also includes a Full Size Wine Fridge. Accordion doors open to a private courtyard, blending indoor and outdoor living, while a full pool-access bath enhances entertaining. Upstairs offers three ensuite bedrooms, an oversized game room, and a generous fitness room adaptable as a future bedroom. Completing the property are a four-car garage with additional storage, an outdoor kitchen with grill and hibachi, underground septic sprinklers, and the privacy of acreage living paired with access to top-rated McKinney ISD schools. Buyer will receive a FREE 1-0 Rate Buydown with our Preferred Lender.