The most expensive mistake is using the agent’s recommended lawyer. The developer is paid when the deal closes, which is a different interest than looking after your interests. Your own legal adviser represents a modest share of the price and is the single best safeguard.
Signing documents you cannot read comes a close second. A certified translation is a small expense compared with the purchase price. Verbal assurances mean nothing once a dispute starts — the document governs.
Committing to an unbuilt project blindly has damaged a great many buyers. Ahead of a deposit, look at what the company has already delivered, the building permits, and the guarantees on staged payments. Late deliveries are normal with even the best developers; unfinished projects are rarer but genuinely ruinous.
Thinking only about the purchase is less obvious but just as costly. Any property will eventually be sold, and the resale market decides what you get back. A home that only appeals to foreign buyers takes longer to sell when conditions change.
Lastly, plenty of purchasers misjudge the ongoing obligations. Local tax returns can be required regardless of whether the guria property prices earns anything, chlorakas real estate and late filings lead to penalties that accumulate quietly. Putting in place a local accountant from the start avoids most of these problems.