Welcome to 218 Old Plantation Drive W, a spectacular Lowcountry waterfront estate showcasing classic architecture overlooking the Coosaw River. Expertly crafted by Beaufort's renowned premier builder, Allen Patterson, this custom home reflects a legacy of quality construction and thoughtful design. Set on over an acre and offering nearly 5,000 square feet of living space, the home blends craftsmanship w/ exceptional waterfront living. Inside, a stunning great room features soaring 10-foot ceilings, heart of pine floors, expertly detailed trim, and a striking brick fireplace. The well-appointed kitchen, complete with a gas range, flows seamlessly into the main living areas. The main-level primary suite opens to the screened-in porch, creating a peaceful retreat with river views. Upstairs, three spacious bedrooms each feature ensuite baths, while a finished guest suite above the garage offers ideal accommodations for extended guests or private living quarters. The expansive grounds provide privacy and serene waterfront views from the wraparound porch, large screened porch, and sunroom. Enjoy direct deep-water access via a shared dock with a covered pierhead, along with your own private boat lift and float. New seawall installed in 2026! Schedule your private showing today and experience Lowcountry living at its finest!