434 Wiegerstown Road Spacious, updated, and ideally located in O'Fallon, this home offers everything you've been looking for-inside and out! Situated on a hard-to-find, fully fenced, huge lot just under 3/4 of an acre, with NO HOA fees. There's plenty of room to spread out, entertain, play, or simply enjoy privacy, peace, and quiet. One of O'Fallon's hidden local parks, Ogles Creek Trail, and nearby picnic area are directly across the street, adding peaceful walking, biking, and outdoor recreation right outside your door. This gem is centrally located and close to everything you want, but tucked away from traffic headaches. Inside, the main-level primary suite features a spacious bathroom with a separate tub and shower, double vanities, and an expansive walk-in closet. The inviting living room with fireplace flows into the breakfast area and beautifully updated kitchen. Remodeled in 2018, the kitchen features a center island, farmhouse-style sink, granite countertops, tile backsplash, stainless appliances, and an incredible walk-in pantry with solid shelving and abundant storage, including drawers! A 5-burner gas range and dishwasher were both replaced in 2025. Step outside and take full advantage of the huge fully-fenced yard with an above-ground pool, deck, hot tub, and storage shed. With nearly 3/4 of an acre, there's room for entertaining, pets, play, gardening, or simply relaxing in your own private outdoor sanctuary. Upstairs, you'll find generously sized secondary bedrooms, each with its own walk-in closet, plus a bonus family room offering flexible space for a TV room, playroom, office, or hangout area. The basement provides even more possibilities with a finished full bath, egress window for a potential future bedroom, and a recently added utility sink. Major improvements add even more value, including a new roof in 2023, HVAC in 2020, water heater in 2022, main living area flooring in 2020, rear and left-side siding replacement in 2025, sump pump with battery backup in 2025, new garage door opener, 2026, and more. Nest Thermostat stays with the home too. With its flexible floor plan, impressive storage, nearly 3/4 acre fully fenced lot, backyard amenities, numerous updates, trail and picnic access, and desirable O'Fallon location, this home offers a rare combination of space, privacy, convenience, and recreation. Call your favorite Realtor for a tour!