ERO Investments We buy Single Family and Multi-Unit Dwellings all over the St. Louis area. We can buy your home quickly and professionally, with no cost to you and close in as little as 7 days! As-Is…No repairs required. Again, We Don’t Want To List Your House, We Want To BUY It! And if we can’t buy your home, we can help you sell it at no cost to you! Click HERE for more information on how we can help you sell your home through our powerful Lease Option strategy Imagine, by this time next week, your house could be sold. You won’t have to tolerate dozens of total strangers trampling through your rooms and closets.