The most expensive mistake involves using the agent's recommended lawyer. The developer earns money on completion, berawa real estate which differs from protecting the buyer. Your own legal adviser costs a fraction of what is at stake cote d'azur and provence property prices is money well spent.
Signing documents you cannot read ranks close behind. A certified translation is a small expense set against the sum being committed. Promises made in conversation will not help once a dispute starts — the document governs.
Committing to an unbuilt project blindly has damaged many budgets. Before paying anything, review what the company has already delivered, the building permits, and the guarantees on staged payments. Late deliveries are common even in good markets; unfinished projects are the exception but much more damaging.
Forgetting about resale is a subtler error. A home bought abroad has to be sold or passed on at some point, and the resale market determines the price. A buy property in palm jumeirah attractive only to a narrow group takes longer to sell in a weak market.
Finally, plenty of purchasers misjudge the running costs. Annual declarations can be required even in years with no rental income, and late filings generate charges nobody warns you about. Arranging a local accountant from the start prevents most of it.