Welcome to 13701 Fourth Line, A Private Country Estate where Elegance, Serenity & Income Potential meet. Set on over 10 lush acres in Miltons prestigious rural Nassagaweya community, this one-of-a-kind estate offers refined country living just minutes from Turtle Creek Golf Club, Brookville Elementary, major highways, and conservation areas. Resort-style outdoor living is at the heart of this property, featuring a fenced saltwater pool with swim-up bar, waterfall, and wading area perfect for summer relaxation or entertaining. A charming pool house, playground, greenhouse, and a detached garage complete the outdoor amenities, blending luxury with practicality. This custom-built home offers over 9,100 sq. ft. of exquisitely finished space, ideal for both grand entertaining and intimate family living. Floor-to-ceiling windows provide breathtaking forest views, while fine craftsmanship shines through with a cedar shake roof, brick exterior, four fireplaces, and detailed millwork. Inside, the main floor boasts a sunlit great room with soaring ceilings and a stone fireplace, a formal dining room with custom built-ins and double-sided fireplace, a gourmet kitchen with live-edge granite counters and top-tier appliances, plus multiple gathering areas including a home office, reading room, and spacious great room. Two powder rooms and a large laundry room with secondary stair access complete the level. Upstairs, all four bedrooms feature private ensuites, including a stunning primary suite with a spa-like bath and balcony. The walk-out lower level is wellness-focused, complete with a home gym, float tank, steam shower, sauna, cold plunge, and a spacious rec room perfect for hosting guests as additional bedrooms or entertainment space. Whether you envision living your dream country lifestyle or exploring its potential for hosting private gatherings or wellness retreats, this exceptional estate offers endless possibilities.