Set amidst the natural beauty & privacy of prestigious Millcreek Estates, this exceptional 2-storey estate offers an extraordinary 2.74-Acre setting in one of Caledon's most exclusive enclaves. Boasting approximately 4,000 sq. ft. of refined living space on the main & second levels, this distinguished 4+1 bedroom residence combines timeless architecture, sophisticated finishes and exceptional functionality. A welcoming grand foyer opens to beautifully proportioned principal rooms, including a formal Dining Rm designed for memorable entertaining. Floor-to-ceiling windows fill the elegant Living Rm with natural light, while a fireplace and walk-out to the expansive upper deck frame peaceful views of the surrounding tree-lined greenspace. The heart of the home is a chef-inspired Kitchen appointed with premium built-in appliances, gas cooktop, oversized centre island with breakfast bar & bright breakfast area with walk-out. The adjoining Family Rm, anchored by a fireplace & overlooking the serene backyard, provides a comfortable gathering space for everyday living. The main-floor Primary Suite offers a private retreat with walk-out access, luxurious 5-piece ensuite & his-and-hers walk-in closets. A thoughtfully designed mudroom features custom built-ins, separate entrance and direct garage access, complemented by a spacious Laundry Rm & 2-piece guest Washroom. The second level provides three generously sized bedrooms, each with its own private ensuite. Two bedrooms feature walk-in closets, while the third offers a double closet. Expanding the home's versatility, the finished walkout lower level adds an impressive 2,868.49 sq. ft. & includes a Recreation Rm, Games Area, Family Rm with fireplace, Cold Rm(s) & abundant storage, creating exceptional potential for multi-generational living. Surrounded by professionally landscaped grounds & complete with a 4-car garage, this remarkable estate offers an unparalleled combination of space, privacy, luxury & natural beauty.