Welcome to 4044 Bennigan Lane, an elegant three-sided brick traditional located in the prestigious Castlemaine swim and tennis community in Duluth. Known for its stately homes, expansive lots, clubhouse, playground, and enduring neighborhood appeal, Castlemaine remains one of the most coveted communities in the 30097 zip code. This impressive residence located in a quiet cul-de-sac, offers 5,215 square feet of beautifully finished living space, featuring 6 bedrooms and 5 full bathrooms, thoughtfully designed to accommodate both grand entertaining and comfortable everyday living. The home welcomes you with a dramatic two-story foyer, flanked by a refined formal living room and an inviting dining room—perfect for hosting memorable gatherings. At the heart of the home, the chef’s kitchen seamlessly connects to the two-story family room with a fireplace, creating an expansive and light-filled space ideal for relaxing or entertaining. A main-level guest suite with a full bath provides the perfect retreat for visitors, multi-generational living, or a private home office. Rich hardwood flooring throughout the main level enhances the home’s warmth and timeless elegance. Just off the main level, a private deck extends the living space outdoors—ideal for entertaining, dining al fresco, or enjoying peaceful views of the backyard. The upper level showcases a luxurious owner’s suite, complete with an expansive private bath and a generous walk-in closet. Two additional oversized bedrooms share a well-appointed Jack-and-Jill bath, offering comfort, space, and privacy. The fully finished basement extends the home’s versatility, featuring two sizable bedrooms, a full bath, and abundant additional living space—ideal for a media room, recreation area, home gym, office, or a private in-law or multi-generational suite. A two-car side-entry garage complements the three-sided brick exterior, enhancing both curb appeal and functionality. Supported by strong recent sales and continued buyer demand, this exceptional home is ideally located near top-rated schools, premier shopping and dining, the Suwanee Creek Trail System, Chattahoochee Dog Park, Cauley Creek Park, and major commuter routes. 4044 Bennigan Lane delivers an exceptional blend of space, sophistication, community amenities, and a prime Duluth address.