315 Matern Ct. is a newly constructed waterfront estate located in the gated community of Matern Island. Built on peaceful cove water, the home boasts coveted Eastern exposure and 76' of Lake LBJ waterfront. Guests are welcomed into a private courtyard that leads to the main house or the separate guest quarters. Inside, the grand two-story living area features a striking floor-to-ceiling fireplace and ten-foot glass stacking doors open to a spacious covered patio, creating a seamless flow between indoor and outdoor living spaces. The kitchens serve as the heart of the home, centered around a stunning quartzite waterfall island that enhances functionality and provides the perfect gathering spot for friends and family. The main-level primary suite is a luxurious retreat with a spa-like ensuite bath and a generous walk-in closet featuring custom-built storage solutions. Upstairs, you'll discover an entertainment haven, which includes a game room and a media room, complemented by a wet bar for easy hosting. Step outside to explore multiple levels of outdoor living spaces where you can enjoy resort-style amenities, including an outdoor kitchen & dining area, a private pool & spa, a fire pit, and a private boat slip. This meticulously crafted home combines luxury, comfort, and functionality, making it an ideal choice for those seeking the best in waterfront living.