A Rare Custom Masterpiece Of Countryside Luxury Set On Nearly 5 Acres Of Serene Wooded Grounds With A Tranquil Stream! Discover this extraordinary private estate in prestigious Kettleby, just minutes from King City and Hwy 400. Step through a dramatic soaring atrium into this thoughtfully designed home, featuring expansive windows, refined architectural detailing, and rich 7" oak plank hardwood flooring throughout. The chef-inspired kitchen showcases granite countertops, coffered ceilings, an oversized centre island, and professional-grade built-in appliances. Offering approx. 6,300 sqft above grade plus a fully finished walk-out lower level, the home features 5+1 bedrooms and 9 bathrooms. A private second-floor suite with its own kitchen and ensuite is ideal for extended family or guests. The walk-out lower level is an entertainer's dream, complete with a custom home theatre with VIP seating, a gym, wet and steam saunas, and expansive recreation space. Outdoors, enjoy resort-style living with an inground saltwater pool, new liner and heat pump (2025), domed hot tub, and beautifully landscaped grounds with irrigation. Modern systems include geothermal heating, well water, septic system, and owned mechanicals including furnaces, hot water heater, and water filtration system. Heated 4-car garage and gated entrance (as is) complete this exceptional offering. Don't miss out on this opportunity!