National Association of Realtors® research on cash sales shows that approximately 30 percent of residential sales are cash transactions and about 10 percent of realtors reporting a sale to a first-time homebuyer also reported cash sales, while over 70 percent of reported last sales to investors and international buyers were for cash. It only means that for various reasons a homeowner has to sell a house, they find it advantageous to get a Cash Offer.