Welcome to 139 8th Street, where modern living meets the relaxed coastal lifestyle of Colonial Beach. Beautifully expanded with a major addition completed in 2021, this spacious 5-bedroom, 3.5-bath home offers the rare combination of newer construction, generous living space, and an unbeatable location just minutes from the beach, boardwalk, marinas, restaurants, shopping, and year-round community events. Built entirely from the ground up, the 2021 addition provides expansive living areas, contemporary finishes, and modern construction that blend seamlessly with the original home, offering both character and the comfort of newer craftsmanship. Designed with flexibility in mind, the home features an open and functional layout with multiple living and gathering spaces, making it ideal for everyday living, entertaining, hosting guests, or accommodating multi-generational needs. Whether you're searching for a full-time residence, a weekend escape, or a second home by the water, this property offers exceptional versatility. Step outside to a beautifully updated backyard designed for entertaining. Enjoy cookouts, family gatherings, or peaceful evenings in your own private outdoor retreat-perfect for making lasting memories throughout the year. Experience everything Colonial Beach has to offer, from the scenic Potomac River and sandy public beach to waterfront dining, boating, fishing, boutique shops, golf cart-friendly streets, wineries, breweries, and exciting festivals and events held year-round. Move-in ready and offering the perfect blend of space, modern updates, and coastal charm, this is a rare opportunity to own a truly special home in one of Virginia's most desirable waterfront communities. Schedule your private showing today and discover everything this exceptional home has to offer.