The Ten Things To Consider Before You Sell And Rent Back 1) How much will you receive?Sell and rent back companies tend to offer, on average, 85% of market value on buying your home although this can be as low as 70% and as high as 100%. Some companies can offer 100% by giving you 70% upon completion of the sale and then 30% at the end of... Similar Editorial : by Clayton Calisson. | Source : Real Property Sales