This beautifully designed two-storey home blends modern efficiency with a warm, inviting feel, offering a truly unique living experience built to Passive House standards for exceptional energy performance. Thoughtfully constructed with triple-pane solid wood windows and doors, an insulated slab-on-grade foundation, ICF walls, and a heavily insulated low-slope roof, delivering comfort and efficiency far beyond typical construction. Inside, the open-concept layout is both functional and welcoming, creating the perfect space for entertaining family and friends, while the main floor features durable concrete epoxy floors and patio doors leading to a private, partially fenced yard. The home offers two bathrooms, including a convenient main floor bath combined with laundry and a spacious four-piece bathroom upstairs. The second level is highlighted by two exceptionally large bedrooms, each offering generous closet space and a bright, airy feel. Ideally located in South Glengarry, just minutes from the St. Lawrence River, Cornwall Golf and Country Club, and Sheep's Head Bistro, this property is a rare opportunity to own a forward-thinking home that delivers on both style and sustainability. For buyers seeking additional space or investment potential, the seller is open to selling the attached neighboring unit together with this property at a preferred combined price.