Johnnie Adams Homes "Greystone" is a popular and affordable 4 BD/3 BA reverse plan in the Olathe School District. Minutes from Olathe Lake, shopping, and quick I-35 access. Main level master, 3 car garage for all your storage needs. Why buy a resale home when you can own a brand new home with a full builder warranty? 49' Long garage bay with 8' tall garage doors and 2' wider third and fourth car bay.