Welcome to your dream home in the heart of O’Fallon! This beautifully updated 4-bedroom, 3.5-bath residence sits on a spacious corner lot with fantastic curb appeal and countless upgrades throughout. Ideally located just minutes from schools, parks, hospitals, Scott Air Force Base, shopping, dining, and major highway access, the home opens with a bright 2-story foyer featuring a stunning bay window. The main level offers a formal dining room, versatile office or playroom, cozy living room with gas fireplace, convenient half bath, and a spacious eat-in kitchen, while a mud/laundry room off the garage adds everyday functionality. Upstairs you’ll find two generously sized bedrooms with walk-in closets, a refreshed full bathroom, and an expansive primary suite with dual vanities, soaking tub, separate shower, and large walk-in closet. The fully finished basement provides a large family/rec room, fourth bedroom, third full bathroom, and ample storage. Step outside to your private backyard oasis complete with an 18x36 heated saltwater pool, expanded decking with covered patio, serene garden sitting area, full privacy fence, and outdoor shed. Recent upgrades include a new roof, windows, flooring, fresh paint, updated appliances, garage door, and more—making this home truly move-in ready!