Rare architectural trophy home in Dundas' prestigious Pleasant Valley! Set on a rare, oversized double lot with dual driveways (Turnbull & Terrace), this custom all-brick estate offers 4,500+ sq ft above grade plus a 2,200+ sq ft walk-out lower level (6,700+ sq ft total finished space). A grand double-door entry opens to an opulent Bisazza Italian stone foyer, setting an immediate tone of luxury. A sweeping staircase with Stark wool carpet anchors the home, leading across wire-brushed hardwood floors into refined formal living and dining spaces. The chef's kitchen is a culinary showcase with bespoke cabinetry, generous prep space, and premium KitchenAid appliances. It opens effortlessly to a bright great room highlighted by a striking imported Bisazza fireplace and direct access to the backyard retreat. Upstairs, a dramatic skylight illuminates a spa-inspired primary sanctuary complete with a Jacuzzi tub, separate shower, dual walk-in closets, a private office, and a secluded terrace overlooking lush gardens. Three additional large bedrooms and two full baths complete the upper floor. Designed for exceptional entertaining, the fully finished lower level features granite flooring, a cozy fireplace, a private home theatre, a wet bar, a secondary kitchenette, and a full guest suite with its own ensuite bath. Step outside to your private resort-style backyard framed by mature trees: a multi-tiered interlock patio, a covered in-ground concrete pool, and a dedicated pool lounge. Complete with an attached double garage with inside entry, this distinguished property delivers an extraordinary blend of scale, craftsmanship, privacy, and prestige in an unbeatable setting.