Welcome to 506 Tartan St. in the heart of highly desirable “Old Lakeway,” where timeless Hill Country charm meets extensive modern upgrades and luxury living. Situated on a beautiful corner lot shaded by mature oak trees, this completely remodeled 4-bedroom, 3-bath home offers approximately 2,798 square feet of thoughtfully designed living space, including a stunning 550-square-foot media and entertainment room addition. The home has undergone substantial improvements throughout, featuring a beautifully renovated kitchen with premium finishes and high-end appliances, updated flooring, remodeled bathrooms, extensive lighting upgrades, and major system improvements including a new roof and gutters. The open and functional layout is ideal for both everyday living and entertaining, while the added media room creates the perfect space for movie nights, game days, or gatherings with family and friends. Priced at $779,900 - below the current professional appraisal of $785,000 - and with an additional $30,000 in improvements completed after the appraisal, this property presents an exceptional opportunity for value-conscious buyers seeking a move-in-ready home in one of Lakeway's most established neighborhoods. Enjoy the unmatched Lakeway lifestyle with nearby access to Lake Travis boating, golf courses, pickleball and tennis courts, scenic parks, hiking trails, and outstanding Lake Travis ISD schools. The Hill Country Galleria, with premier shopping, dining, and entertainment, is conveniently located just 15 minutes away. This is a rare opportunity to own a beautifully updated home on a picturesque lot in one of the most sought-after communities in the Texas Hill Country. Sewer Hook-Up Available.