Exceptional opportunity in Markham's scenic Cornell community-this spacious double-car garage property combines an unbeatable natural setting with a fully self-contained coach house offering stable rental potential. Positioned on the first row overlooking Swan Pond, the home enjoys continuous water views and direct access to surrounding forests, wetlands, trails and parks, all steps from Rouge National Urban Park.Inside, the main home features a bright, well-defined layout with 9-ft ceilings on the main floor and a sunlit study ideal for an office or potential grandma-suite. The second floor offers 4 bedrooms and 3 bathrooms, including two full ensuites, while the other two bedrooms are connected by a convenient Jack-and-Jill bathroom-a highly functional setup for families. The fully finished basement adds additional living space and includes a full washroom, offering flexibility for recreation, guests, or future customization. The separate coach unit includes a private bedroom, bathroom and full kitchen-ideal for rental income or extended family living. Minutes to Markham Stouffville Hospital and the VIVA transit hub, with quick connections to Hwy 407 linking to 404 and 401. Close to Walmart, Boxgrove Centre and the Cornell Community Centre with library, pool and recreation facilities. Zoned for the highly rated Bill Hogarth Secondary School.A rare blend of lakeview living, nature at your doorstep and income-generating flexibility-ideal for families or investors seeking a peaceful yet convenient Markham lifestyle.