Welcome to 5120 Hartwell Ln! Nestled in the highly coveted Chelsea Greens subdivision in beautiful Brunswick, this exceptional 4-bed, 4-bath Colonial offers the perfect blend of elegance, functionality, and modern convenience. From the moment you arrive, the home's curb appeal is undeniable. Stately columns frame the classic front porch, while professional landscaping, an irrigation system, and decorative rock beds create a striking first impression. Out back, you'll discover one of the property's most desirable features—a picturesque view of the neighborhood golf course. Whether relaxing on the Trex deck with all-season lighting or entertaining on the paver patio, you'll appreciate the serene setting. The backyard is further enhanced by black aluminum fencing that perfectly frames the outdoor space. Step through the front door into a welcoming foyer that seamlessly connects the versatile front living room, upper and lower staircases, and the heart of the home. The semi-professional kitchen features a large center island, quartz countertops, and newer appliances. It overlooks the naturally illuminated great room, highlighted by a board-and-batten accent wall, fireplace, and adjoining dining area. The first-floor living is completed by a spacious owner's suite featuring a beautifully appointed en-suite, along with the convenience of first-floor laundry. Upstairs, you'll find three generously sized bedrooms and an updated full bath, providing ample space for family and guests. The finished lower level offers more than 1,000 sq ft of additional living space, anchored by a versatile rec/media room and dedicated office ideal for remote work, podcasting, or a private study. Modern smart-home features include a MyQ ultra-quiet garage door opener, smart thermostat, video doorbell, smart front door locks, automated window coverings, hard-wired networking, and fiber-optic internet capability. Combining impressive indoor and outdoor features, you will surely enjoy your visit!