Welcome to 3 Serena Lane, an exceptional estate property nestled in the prestigious Rolling Hills Estate subdivision in Guelph's sought-after south end. Set on almost 5 beautifully landscaped acres surrounded by mature trees and natural bush, this remarkable property offers an extraordinary combination of privacy, space and endless potential to create your ultimate backyard oasis. Imagine a pool, tennis court, gardens and resort-style entertaining spaces - all within your own private estate.Custom built by renowned local builder George Good, this sprawling stone bungalow offers over 6,000 sq. ft. of finished living space, a triple-car attached garage and a recently repaved driveway. The grand entrance opens to generous principal rooms designed for both everyday living and elegant entertaining.The sun-filled great room is a true showpiece, featuring vaulted ceilings, hardwood floors, a gas fireplace and expansive windows overlooking the spectacular grounds. The kitchen is the heart of the home, with a large centre island, built-in appliances, walk-in pantry and sink positioned to take in the peaceful backyard views. A formal dining room and spacious living room provide additional gathering spaces.The main-floor primary suite is a private retreat, complete with a huge walk-out closet with custom built-ins and a corner ensuite bathroom.The finished walkout basement offers exceptional flexibility, with two bright bedrooms, a full bathroom and a spacious family room with a wood-burning fireplace - ideal for guests, extended family or an in-law suite. A rare opportunity to own a custom-built estate in one of Guelph's most prestigious communities minutes to shopping, restaurants, parks, schools and the 401.