Own a rare piece of Waterdown history! Presenting The Wallace House, one of Waterdown's first and most notable estates, circa 1850. Renowned architect and restoration expert Arthur Wallace acquired this property in 1951, making it a cherished family home. Facing Dundas Street, the estate once had an unobstructed view for several blocks. Today, it remains one of the largest lots in Waterdown's core, spanning approximately 0.7 acres. The property boasts an inground pool, meandering grounds, mature gardens, private courtyards, and is adjacent to Memorial Park. The historic Carriage House, complete with center horse troughs & loft, offers a nostalgic glimpse into the past. This spectacular Georgian style home is one of very few Stone Saltbox homes in Canada, adding to its unique charm. It features 9-foot ceilings, a separate living room, a spacious yet cozy family room, an in-law suite and a 4-season sunroom, perfect for enjoying the beautiful surroundings. Terrific location within walking distance to quaint shops, restaurants, cafes, and spas; and is close to trails, the Greenbelt Route, golf courses, highways, and GO Transit.