Exceptional custom-built timber-frame estate residence set on an extraordinary 12-acre, ultra-private forested lot in one of Markham's most prestigious rural communities. This rare offering blends natural luxury, timeless craftsmanship and complete seclusion while remaining minutes from major amenities. The home features bright and inviting principal rooms with exposed beams, rich wood details and oversized windows framing beautiful views throughout the year. The spacious gourmet kitchen offers quality built-in appliances, generous cabinetry, a large breakfast area and seamless access to multiple outdoor living spaces. The impressive octagonal great room with its full-height stone fireplace creates a warm and memorable focal point, perfect for both everyday living and elegant entertaining. The serene primary suite provides a peaceful retreat with a reading nook, ample closet space and a spa-inspired ensuite overlooking nature. The fully finished walk-out lower level enhances the home's versatility with a large recreation area, billiards space, wet bar, gym area and multiple French-door walkouts leading to expansive stone patios and the resort-style backyard. Outdoor living is exceptional with an in-ground heated pool, surrounding deck, landscaped lawns and acres of mature forest with private trails. A 2-car attached garage with direct interior access plus a separate 3-car detached garage provide outstanding parking and storage capacity. The property also features durable metal roof shingles for long-lasting performance. Located minutes to Hwy 404, top schools, golf clubs and estate neighbourhoods, this remarkable residence combines privacy, natural beauty and timeless design-an extraordinary opportunity to own a truly unique property in a coveted Markham location.