Experience tranquil lakeside living at 124 Long Branch Ln, a custom home where every detail has been thoughtfully considered. This elegant retreat is situated on a private 1-acre lot in the top-rated O'Fallon school district (K-12), offering a perfect blend of peacefulness & convenience to O'Fallon Living. Inside, the open-concept design is highlighted by soaring ceilings, wide-plank hardwood floors, & upgraded window & door trim. Spanning over 4,000+/- finished sqft, the main level features open eat in kitchen with abundant cabinets & countertop space + lake views from nearly every corner, a split-design primary suite with deck access, 2 generously sized bedrooms with a Jack & Jill bathroom, plus a massive hall walk-in closet that can easily serve as a future bedroom or office. A separate laundry room, half bath & side load 3 car garage complete the main level. The finished walkout basement provides a versatile space for entertaining and relaxation, featuring two bedrooms (one currently used as a gym), a full hall bath, a large family/rec room, and a niche for a future bar. There is also an abundance of unfinished storage space. The backyard is pool-ready and includes an amazing lakeside firepit. This is your opportunity to own a home in Turner Farms that perfectly balances refined design with natural beauty and privacy.