Idlewood Estates Apartments for rent located right in the middle of Collinsville, IL. Idlewood Estates offers one and two bedroom apartments rentals close to Downtown St. Louis, MO, plus, only ten minutes from Fairview Heights & twenty minutes from SIUE campus. Enjoy a beautifully landscaped property and convenient amenities such as washer and dryer hookups, patio or deck, 24-hour emergency maintenance loated in the Collinsville school district and bring your small pet too.