1643 S 40th Ave Once-in-a-generation opportunity to own a stunning 7, 500 sq ft chalet-style estate situated on 12 breathtaking acres in the highly sought-after Southwest Hattiesburg area of Hattiesburg.Perfectly positioned on a picturesque property with gentle rolling hills, serene wooded views, and exceptional privacy, this impressive home offers expansive ceilings and an open, airy feel that complements the surrounding natural beauty. The expansive great room is a true focal point, featuring cathedral ceilings and dramatic floor-to-ceiling windows that frame sweeping views of the wooded parcel. Overlooking this stunning space is a second-story library with a private balcony -- an architectural showpiece and the perfect retreat for reading or quiet reflection. Elevator provides easy accessibility to second level.Designed with both comfort and functionality in mind, the property features abundant storage, a dedicated home gym, multiple detached garages with workshop space, and a walk-in basement workshop area ideal for projects, hobbies, or additional storage. The home is also equipped with solar panels for enhanced energy efficiency, a Tesla vehicle charging station, and Tesla battery storage for captured solar energy -- offering modern sustainability, backup power capability, and long-term savings.The outdoor amenities truly set this estate apart. Enjoy an in-ground pool, 5-hole putting green, in-ground trampoline, covered gazebo, and a scenic pond complete with a fishing pier and covered party deck -- ideal for entertaining year-round. A charming wooden footbridge winds through the wooded area near the pond, creating the perfect setting for peaceful nature walks. There's also covered RV parking and a separate equipment shed for added convenience.The primary suite is a showstopper, featuring a spa-inspired bath with an oversized walk-in shower, integrated soaking tub, and a massive walk-in closet with built-in vanity space. Just off the primary suite, a private sunroom retreat offers a peaceful space to unwind while taking in views of the surrounding property -- the perfect morning coffee or evening relaxation spot.Located just minutes from Hattiesburg's premier medical and higher education centers, this property also offers quick access to US-49 and I-59, making daily commutes effortless while still enjoying the peace and privacy of country-style living.Rare acreage. Prime location. Endless amenities. Southwest Hattiesburg living at its finest.