Welcome to your dream home in the heart of O'Fallon! This beautifully updated 4-bedroom, 3.5-bath home sits on a spacious corner lot with fantastic curb appeal and countless upgrades throughout. Ideally located just minutes from schools, parks, hospitals, SCAFB, shopping, dining & major highway access! Enter into a bright, 2-story foyer w/ a stunning bay window. The main level features a formal dining room, versatile office or playroom, cozy living room w/ gas fireplace, convenient half bath & spacious eat-in kitchen. A mud/laundry room off the garage adds everyday functionality. Upstairs find 2 generously sized bedrooms w/ walk-in closets, refreshed full bathroom & expansive primary suite w/ ensuite featuring dual vanities, soaking tub, separate shower & large walk-in closet. The fully finished basement offers a large family/rec room, 4th bedroom, 3rd full bathroom & ample storage. Outside finds your private backyard oasis complete w/18x36 heated saltwater pool, expanded decking w/covered patio & serene garden sitting area, all surrounded by a full privacy fence. An outdoor shed adds more storage! Recent upgrades include: new roof, windows, flooring, fresh paint, updated appliances, garage door, and more!