We Buy Houses In Ballwin, Missouri. You’ve decided it’s time to sell. You keep asking yourself if you should hire an agent to sell your property in Ballwin, MO. Do you want to pay large commissions? How long are you willing to wait for the real estate to receive an offer of cash for houses in Ballwin? How long will it take to close? What sort of repairs will you have to make? How does the home look when you leave for work in the morning? Are you available to show your property with 24-hour notice, or less?