502 Lost Valley Spacious Hill Country retreat in highly sought-after Tierra Linda Ranch! This 5-bedroom, 4.5-bath home sits on 19.69 acres across three separately platted lots, offering exceptional privacy, flexibility for future development, or multi-generational living. Enjoy scenic Hill Country views, a seasonal creek, abundant wildlife, and a prime location near the front of the ranch for easy I-10 access while maintaining a secluded feel. The main level features a primary suite, open living area with high ceilings and wood-burning fireplace, large kitchen with island and breakfast area, formal dining rm or office, half bath, and laundry. Upstairs offers a second primary suite, three additional bedrooms, two baths, & a loft living area. Luxury vinyl tile runs throughout. Enjoy picturesque views from the back patio. Features include Hardiplank and rock construction, 6"+ walls, standing-seam metal roof, newer water pump, water softener, insulated well house & garage, & fresh interior/exterior paint. Ag-exempt & located in the Firewise Tierra Linda Ranch community w/horseback riding, tennis, pool, lakes, private airport, and trails. A rare opportunity for privacy, space, and Hill Country living!!