Discover a rare offering in one of Newmarket's most prestigious neighbourhoods! This exceptional move-in ready family home in Stonehaven offers both elegant living and a resort-inspired backyard retreat. The perfect blend of luxury & comfort with over 4,500 sq ft of beautiful living space. This 4+1 bedroom, 3-bathroom home with a 3-car garage sits on a generous 58x138 ft lot with great views. Thoughtfully upgraded with inviting and functional spaces for everyday life & unforgettable entertaining. You'll appreciate the stunning engineered hardwood floors throughout the main and upper levels (2025), complemented by beautifully renovated bathrooms including the spa-like primary ensuite (2025), upper bath (2026), and powder room (2020). The chef's kitchen features sleek white cabinetry, Corian countertops, stainless steel GE Profile gas range & double wall ovens, breakfast bar, and spacious eat-in area, flowing into the large sun-filled family room with vaulted ceilings & cultured stone gas fireplace. Walk out from this perfect gathering space to the elevated deck overlooking your private backyard oasis. Designed for both relaxation and entertaining, the private and peaceful backyard features a saltwater pool with overspill hot tub, sunset-facing cabana, generous lounge area, and lush landscaping. The finished open-concept basement (2021) features a large entertainment/media zone, fitness space, pot lights, hardwired HDMI, abundant storage, and rough-in bath. Additional highlights include a main floor office (with integrated Murphy Bed to double as guest room), formal living and dining rooms, and a laundry/mudroom with front-load washer & dryer (2022). Major upgrades ($300K+) add lasting value throughout the property. Embrace your chance to own a truly special home with convenient access to Newmarket's best schools and amenities, and highway 404. Are you ready to enjoy sun-filled days, afternoon swims, sunset hot tubs & peaceful evenings in your own private retreat?