Deep-Water Dock | 202' of York River Frontage | 2.38 Acres in York! Opportunities like this rarely come to market. Set along a quiet stretch of the York River, 90 Southside Road offers a remarkable combination of waterfrontage, privacy, and boating access. A private deep-water dock provides direct access to the river and beyond, creating an ideal setting for boating, kayaking, paddleboarding, fishing, and enjoying life on the water. The property encompasses approximately 2.38 acres of rolling lawns, mature trees, and a peaceful natural setting, with over 200 feet of river frontage. The existing mid-century ranch enjoys water views from many rooms and offers the flexibility to enjoy as-is, renovate to suit your vision, expand, or create a custom waterfront retreat. Whether you're seeking a year-round residence, seasonal escape, or a unique waterfront investment, the value here lies in the exceptional land, location, and access to one of Southern Maine's most desirable coastal communities. Just minutes from York Harbor Beach, restaurants, golf, and village amenities, yet tucked away in a setting that feels worlds apart, this is a rare opportunity to secure a substantial waterfront property in York Harbor and make it your own.