Rare opportunity to build a custom waterfront home in the coveted Old Mill Point community. This exceptional offering features a waterfront lot with access to a shared private dock, perfect for embracing the Cape Cod boating lifestyle. Purchase both the vacant lot and adjoining home lot to enjoy enhanced privacy and exclusive ownership of the dock, or purchase either property separately and share dock access. Enjoy the private association beach on Nantucket Sound, just moments away, where sandy shores and coastal breezes await. Wake to spectacular water views and watch boats pass throughout the day from this picturesque setting. The private dock on the Herring River provides direct access for boating, fishing, kayaking, and exploring Cape Cod's waterways. Cruise to Monomoy, spend the day on the water, or head to Nantucket for lunch. Combining premier waterfront access, scenic beauty, and outstanding amenities, this is a rare opportunity to create a legacy property in one of Harwich Port's most desirable waterfront neighborhoods.