Rarely offered in one of Oakville's most coveted luxury neighbourhoods, this exceptional 17,879 sq. ft. pie-shaped lot presents an outstanding opportunity for builders, investors, and discerning buyers seeking to create a spectacular custom estate. Set on a quiet, tree-lined street surrounded by distinguished multi-million-dollar residences, the property offers an extraordinary building envelope with approximately 60 ft of frontage expanding dramatically to 174 ft at the rear, complemented by impressive depths of approximately 213 ft and 145 ft. This unique configuration provides the scale, flexibility, privacy, and outdoor space ideal for a grand custom residence with expansive living areas, resort-style amenities, a pool, and exceptional entertaining spaces. The existing 3-bedroom home offers comfortable living or potential rental income while future plans are developed, featuring an open-concept main living area and a finished lower level with a spacious recreation room and two Murphy beds. The large backyard with concrete patio provides ample outdoor space, while an attached double garage and extended private driveway accommodate up to six vehicles. Enjoy an exceptional Oakville lifestyle with Lake Ontario and Coronation Park approximately a 20-minute walk away. Everyday conveniences are just a 7-minute stroll to a nearby shopping plaza featuring Walmart, LCBO, Metro, Shoppers Drug Mart, and major banks. Families will appreciate the proximity to schools and the public library, including Blakelock High School and nearby elementary schools, all within approximately a 14-minute walk. This is a rare opportunity in prime Oakville, combining exceptional lot dimensions, prestigious surroundings, outstanding redevelopment potential, and an enviable location. Properties of this size and calibre are seldom available, making this a remarkable opportunity to build a landmark custom residence or secure a strategic investment in one of the GTA's most desirable luxury markets.