A true architectural statement in the best pocket of Lytton Park, 239 Cortleigh Boulevard is an extraordinary 5-bedroom, 7-bath residence conceived by renowned architect Lorne Rose. Spanning 7,565 sq ft of meticulously finished living space, this exceptional home pairs sophisticated design with exceptional craftsmanship and an uncompromising level of detail. A heated limestone driveway and walkway leads to an impressive limestone facade and grand entrance, where heated white marble floors, custom stonework, velvet paneling, mirrored surfaces and brass accents establish an atmosphere of understated opulence. The formal dining room is anchored by a dramatic marble fireplace and built-in marble wine wall. At the heart of the home, the bespoke kitchen showcases a substantial marble island, matching countertops and backsplash, Lacanche range, Sub-Zero paneled refrigerator and freezer, Miele appliances and a generous butler's pantry. The adjoining family room features a custom marble fireplace wall and 12-foot sliding glass doors that open to a heated covered terrace complete with outdoor kitchen. Beyond lies a spectacular private retreat with limestone patio, irrigated gardens and custom concrete pool with waterfall and hot tub. Upstairs, the luxurious primary suite offers bespoke millwork, marble gas fireplace and wet bar, complemented by a spa-like ensuite with heated white marble floors and walk-in spa shower. Two walk-in closets feature custom cabinetry, a backlit onyx island and dedicated Onyx makeup station. Four additional bedrooms each offer beautifully appointed ensuite baths, heated floors and designer finishes. The lower level is designed for effortless entertaining, with a home theatre, sophisticated marble bar, full-size gym, cabana-style change room with direct pool access, nanny suite and secondary laundry. A remarkable offering where architecture, design and resort-style living come together in one of Lytton Park's most coveted homes.