Castlemaine Homes for Sale

Castlemaine Homes for Sale

Welcome to Castlemaine, a serene and inviting subdivision nestled in the heart of Duluth, Georgia, within the vibrant Gwinnett County. This charming community offers a perfect blend of suburban tranquility and convenient access to urban amenities, making it an ideal place for families, professionals, and retirees alike.

Castlemaine is characterized by its picturesque tree-lined streets, well-maintained parks, and a friendly neighborhood atmosphere. Residents enjoy a strong sense of community, with regular social events and gatherings that foster connections among neighbors. The subdivision is known for its spacious homes, featuring a variety of architectural styles that cater to diverse tastes. Whether you’re looking for a cozy single-family home or a more expansive property, Castlemaine has something to suit every lifestyle.

The homes for sale in Castlemaine are truly remarkable, offering modern amenities and thoughtful designs that enhance everyday living. Many of these properties boast open floor plans, gourmet kitchens, and beautifully landscaped yards, perfect for entertaining or simply enjoying a quiet evening at home. With competitive pricing and a range of options, finding your dream home in this desirable subdivision is within reach.

Living in Castlemaine means you’re just minutes away from top-rated schools, shopping centers, and recreational facilities. The nearby Duluth Town Green offers a lively hub for community events and outdoor activities, ensuring there’s always something to do. Experience the charm and convenience of Castlemaine—your new home awaits!

Newest Castlemaine Homes for Sale

$670,000
6 Beds 4 Baths
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.

4044 Bennigan Lane, Duluth

Start Your Search

© 2026 Georgia MLS. All rights reserved. Information Deemed Reliable But Not Guaranteed.

board logoListings on this website come from the FMLS IDX Compilation and may be held by brokerage firms other than the owner of this website. The listing brokerage is identified in any listing details. Information is deemed reliable but is not guaranteed. If you believe any FMLS listing contains material that infringes your copyrighted work, please click here to review our DMCA policy and learn how to submit a takedown request. © 2026 FMLS. Last updated

Copyright 2026 NCRMLS. All rights reserved. North Carolina Regional Multiple Listing Service, (NCRMLS), provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. NCRMLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of NCRMLS.