Riverfront living, deeded boatslip, and an in-law suite! Welcome to 10213 Mariners Cove Court in Highland Shores, a charming, tree lined, boater-friendly community along the beautiful Brunswick River. One of this property's standout features is the deeded 30-foot boat slip, ideally positioned at the end of the marina with beautiful water views and convenient access, even at dead low tide. Enjoy the boating lifestyle while taking advantage of the community's pool, clubhouse, fishing pier, and riverfront gazebo. Another exceptional feature is the updated, finished apartment above the oversized garage, offering more than 440 square feet of additional living space not included in the home's primary heated square footage. This rare find is ideal for an in-law suite, guests, or a private retreat for a family member. Inside, the thoughtfully designed split floor plan offers a private main-level owner's suite on one side of the home, two secondary bedrooms on the other, and inviting living spaces in between. Hardwood floors, vaulted ceilings, an office, a fireplace, and double ovens add warmth and functionality, while the spacious screened porch provides the perfect place to unwind. On the second floor, a spacious bonus room, lined with built-ins, connects the bedrooms 4 and 5, offering additional flexibility for work, hobbies, or recreation. Recent improvements include bedroom carpet, and a fortified roof. Additional features include an encapsulated crawlspace, gated driveway, rear-entry two-car garage, and backyard gazebo. With a deeded boat dock, beautiful river views, desirable community amenities, and a hard-to-find in-law suite, this property offers a unique opportunity to enjoy the best of coastal Carolina living. Schedule your showing and be sure to explore the community amenities and boat dock!