Don't miss this exceptional opportunity to live, design, or build your dream home in South Richvale. Welcome to 37 Mackay Dr, an immaculately maintained family home surrounded by multi-million-dollar estates in one of Richmond Hill''s most sought-after enclaves. Offering approximately 2, 500 sq. ft. above grade, this residence features 4 bedrooms and 3. 5 bathrooms, highlighted by an oversized living and dining area with large windows that flood the home with natural light. The spacious kitchen provides ample storage and counter space with direct walkout access to the backyard. The home also includes a fully finished basement with a second kitchen and separate entrance, offering excellent potential for rental income or multi-generational living. Set on a generous 66 x 100 ft lot, this property presents a rare opportunity to renovate, expand, or build new, allowing for up to approximately 4, 000 sq. ft. of new construction potential. Ideally located just minutes from Yonge Street, Highway 407, top-rated schools, Hillcrest Mall, restaurants, and the upcoming nearby subway expansion, this is a prime opportunity in an unbeatable location!