Welcome HOME to a picturesque OASIS boasting marsh and water views galore! This low country, modern charmer is like BRAND NEW and was just recently completed. The residence is a custom build and ready for one to enjoy the perfect blend of luxury and tranquility. 309 features superior construction with Hardi plank and tabby exterior, metal roof, and Trex exterior decks and stairs. The tabby concrete ground floor provides a timeless charm, screened and open porches, and custom brick paver area all create an inviting space for evening gatherings around the fireplace. Inside, you will find Heart of Pine flooring, full service Elevator, plantation shutters, arched entryways, custom antique doors from Egypt and New Orleans, and Anderson windows that allow an abundance of natural light from every room. The chef's kitchen is a culinary delight, featuring custom solid wood cabinets with Cypress trim, easy-close drawers, pantry, brass pot filler, quartz countertops and high-end appliances include all Cafe by GE including a gas range and cooktop.The kitchen flows seamlessly into the great room and dining area, which features gas log firepace with brick surround and access leading to the spacious back deck that also features a wood burning fireplace. Retreat to the luxurious primary suite, complete with private access to the back deck, large windows for stunning views, and a spa-like bathroom featuring custom vanity, floating tub, porclain tile shower, dual closets with custom door from New Orleans. Upstairs you have two guest suites and two additional rooms that make for an ideal for an office, craft room, library, or studio. There is walk in attic space in every room, foam insulation, and exquisite trim throughout. The expansive garage offers ample space with extra-wide and tall doors that allow plenty of room for any acitivities, gym, or even parking for a boat or ATVs in addition to vehicles. As a bonus, the property offers a unique opportunity to connect with nature, as beautiful native birds can be seen frequently around this serene setting along with all the fruit trees! The property has expansive water views over to Cumberland Island, Amelia Island, FL, and the Atlantic Ocean from the mouth of the St.Marys River. Cumberland Harbour is Coastal Georgia's astounding maritime community. Enjoy pools, tennis, pickleball, fitness center, croquet, walking trails, and the Spring House Social Center. This private community has 24/7 gated security.