Nestled into this beautiful tree lined backdrop, this property is a true gem in O'Fallon! The interior main floor is updated with newer LVP flooring and neutral finishes. Gorgeous two story entry highlights the open living to dining area, including a feature fireplace wall. Spacious kitchen, complete with a full pantry, peninsula counters, and a large eat-in area featuring a bay window with a view of your private backyard oasis. Upstairs, you'll discover four generously sized bedrooms, each boasting ample closet space. The Master Bathroom has been thoughtfully remodeled, featuring a beautiful sliding barn door. The partially finished daylight basement provides extra living space for recreation, while the remaining unfinished storage space keeps you organized and clutter-free. Located in O’Fallon School District and conveniently close to Scott AFB. Don't miss out on the opportunity to make 1521 N Smiley St your forever home.