The biggest one is taking legal advice from the other side. The agent gets a commission on completion, which differs from acting for you. Your own legal adviser costs a small fraction of the purchase and is money well spent.
Signing documents you cannot read ranks close behind. A certified translation is inexpensive set against what is at stake. Promises made real estate in didim turkey conversation carry no weight if the written contract says otherwise — the contract is what counts.
Committing to an unbuilt project blindly has damaged many budgets. Before paying anything, review previous developments, the building permits, and the guarantees on staged payments. Projects running behind schedule are normal even with reputable builders; stalled projects are rarer but much more damaging.
Thinking only about the purchase is a subtler error. Any property has to be sold or passed on at some point, and the pool of future buyers decides what you get back. A unit that only appeals to foreign buyers sells slowly in a weak market.
Finally, a lot of buyers fail to plan alicante flats for sale the annual paperwork. Annual declarations can be required regardless of whether the property earns anything, and late filings generate charges that accumulate quietly. Arranging professional help from the first year avoids most of these problems.