Vacant Lot or Land for sale by owner in Collinsville, IL 62234. BEUATIFUL 5 ACRES WALKOUT LOT WITH WOODS!!!! 5 acres Ready to build Walkout Lot Triad (Troy) School System, Collinsville Address, Caseyville Water 5 minutes from I-55 20 minutes from St Louis. Located just minutes from Collinsville and Troy. 3 acres open land for a house, plus 2 acres of woods in back for the ultimate privacy. This location has several, beautiful custom homes surrounding it. Country living, yet conveniently close to... See site for full property details.