Located at 621 Royal Crest Way, O Fallon, Illinois 62269, this Maison unifamiliale is for Vente with a price of $409,900 USD. The property was built in 2008, includes 4 bedrooms, has 2 full baths and 1 partial baths. This listing has 3,803 Pi.ca. of interior space on a lot of .25 Acres. See all Homes for Vente in O Fallon.