Welcome to 176 Old Surrey Lane, a rare custom home situated on a stunning 72' x 166' lot in Richmond Hill's most prestigious enclave, South Richvale. Offering a sprawling approx 5,000 sq ft above grade, this solid residence provides grand architectural scale and a perfect canvas to be reimagined into your absolute dream estate. Enjoy a dedicated main floor office and the rare convenience of a main floor nanny/in-law suite featuring an ensuite bath and private separate entrance. A majestic circular drive and 3-car garage lead to a breathtaking 18ft foyer with granite floors. The heart of the home is a massive kitchen & breakfast area anchored by a centre island beneath large double skylights with a spectacular built-in 70/24 custom aquarium.The finished basement features a separate entrance, full kitchen, 2 beds, 2+1 baths, and a sauna! An investor & end-user's dream!