21613 S 154TH Street This newly expanded county island estate sits on a full one-acre horse property and offers a rare combination of space, flexibility, and recent high-quality improvements. The home now totals approximately 5, 700 sq ft of living space, plus a 900 sq ft garage, following a 3, 200 sq ft addition that received final county approval last month. The original portion of the home features 4 bedrooms and 2 bathrooms and offers exceptional living space with two separate family rooms, including one highlighted by large vaulted ceilings and a cozy fireplace. This area has been thoughtfully updated with a brand-new kitchen, new flooring in most rooms, and a new water heater. The home has also been re-insulated in both the roof and walls, fully stucco and painted, and outfitted with window screens throughoutenhancing comfort and efficiency. The newly constructed section offers 2 bedrooms and 2 full bathrooms and was designed with both function and style in mind. This addition includes a generously sized family room, ideal for gatherings or everyday living, along with a large kitchen featuring modern finishes and contemporary touches. Built with 2x6 construction, full spray-foam insulation, and individual mini-split systems in every room, the new section delivers outstanding energy efficiency and year-round comfort. A larger garage and a well-designed next-gen or mother-in-law suite layout provide privacy and flexibility for multi-generational living, guests, or rental potential. With 6 bedrooms and 4 bathrooms total, expansive living areas, modern systems, and a true acre of land with horse privileges, this property combines the freedom of county island living with substantial recent upgradesmaking it a standout opportunity for those seeking space, versatility, and long-term value.sc