Welcome to 46 Mathersfield Drive, an elegant semi-detached home on a coveted cul-de-sac in the heart of South Rosedale-one of Toronto's most prestigious and picturesque neighbourhoods. Surrounded by ravines, top-tier schools, and just minutes to downtown, this rare "25-year new-build" has been thoughtfully updated with extensive cosmetic enhancements and key renovations, offering a refined, contemporary aesthetic with ~3,500 sq. ft. of living space across all levels. Designed for comfort & sophistication, the home features soaring ~11' ceilings in the kitchen/family room, a rare 2-car garage, updated systems, and curated designer finishes throughout. A custom front door by Amberwood opens to a gracious living/dining area with crown moulding and a gas fireplace. The heart of the home is the RN Design & KGA Kitchens-designed kitchen and family room, showcasing custom cabinetry, quartz countertops, Sub-Zero and Wolf appliances, an oversized island with breakfast bar, and a walk-in pantry. Floor-to-ceiling windows fill the space with natural light and open to a private landscaped garden. Upstairs, the primary suite offers a Juliette balcony, walk-in closet, and a renovated 5-piece ensuite with freestanding tub, double vanity, and glass rain shower. Two additional bedrooms are generously sized, each with its own ensuite. A curved staircase beneath a large skylight enhances the home's bright, airy feel. The finished lower level includes above-grade windows, a rec room with gas fireplace, large gym, fourth bedroom, and 3-piece bath. Landscaped rear garden by David Scott Designs feature new stonework, fencing, a Sundance hot tub, direct gas line for BBQ's & exquisit city living. Steps to Rosedale Jr P.S., Branksome Hall, UCC, York School, parks, ravines, and TTC, with easy access to the city's best amenities. A rare opportunity to enjoy privacy, luxury, and an exceptional location in the heart of Toronto.