The buy back is the engagement from the developer to buy back your property after the period of rental returns defined by contract. This is an option that allows the repayment of the initial capital at the end of the investment since in most cases the developer buys back the property at the initial price. It can be noted that in certain cases, the capital gain of the repurchase price is fixed beforehand. Finally, if the investor wishes to redeem his property, he must notify the developer in advance, within a period specified in the contract.