The most expensive mistake involves relying on the seller's lawyer. The developer earns money when the deal closes, which differs from looking after your interests. Separate legal representation costs a fraction of what is at stake and is money well spent.
Putting your name to untranslated contracts comes a close second. A certified translation is a small expense next to what is at stake. Verbal assurances mean nothing when the written text differs — the document governs.
Purchasing off-plan on trust has ruined a great many buyers. Before any payment, look at what the company has already delivered, the construction licences, and the guarantees on staged payments. Delays are normal even buying land in portugal good markets; abandoned sites are rarer but far worse.
Ignoring the exit is a subtler error. Every purchase has to be sold or passed on at some point, and the pool of future buyers decides what you get back. A home that only appeals to foreign buyers is harder to move when conditions change.
Last of all, many buyers fail to plan villas for sale montenegro the ongoing obligations. Annual declarations may be required even buy property in serbia years with no rental income, and cetinje real estate missed deadlines lead to fines that grow over time. Arranging a local accountant from the first year avoids the majority of these headaches.