Welcome to 25 Portree Crescent, an exceptional custom-built residence set on a premium 55 x 120 ft lot backing directly onto tranquil city greenspace with no rear neighbours. Offering over 4,200 sq. ft. above grade plus a fully finished walk-out lower level, this sophisticated home combines impressive scale, refined craftsmanship and thoughtfully curated finishes throughout.The main level features elegant coffered ceilings, designer lighting and expansive principal rooms designed for both everyday living and entertaining. At the heart of the home is a beautifully appointed chef's kitchen with quartz countertops, a waterfall island and premium appliances including Sub-Zero, Wolf, Miele and dual Bosch dishwashers. The adjoining family room showcases custom built-ins, a gas fireplace and integrated entertainment, while the formal dining room is highlighted by a Restoration Hardware chandelier and powered Hunter Douglas blinds.Upstairs, four generously sized bedrooms each offer a private ensuite and walk-in closet. The primary suite is a true retreat, complete with a private balcony, skylit dressing room and spa-inspired ensuite featuring a steam shower, soaker tub and premium Toto fixtures.The finished walk-out lower level expands the living space with a games area, entertainment lounge with kitchenette, gym and direct access to the backyard. Outdoors, enjoy a private resort-style setting with a saltwater pool, built-in BBQ station, retractable awnings and a dedicated pool washroom with HVAC.Additional highlights include a two-car garage with cedar doors, bike lift and slatwall storage. A beautifully maintained, turnkey luxury home offering privacy, functionality and exceptional indoor-outdoor living in a highly desirable Markham neighbourhood.