The most expensive mistake involves taking legal advice from the other side. The developer earns money only if the sale goes through, which is a different interest than acting houses for sale in costa brava you. Your own legal adviser costs a small fraction of the purchase and is money well spent.
Signing in a language you do not speak comes a close second. An official translation costs little set against the sum being committed. Promises made in conversation mean nothing if the written contract says otherwise — the contract is what counts.
Buying off-plan without checking the developer has damaged a great many buyers. Before any payment, review the developer's completed projects, the construction licences, and sea view land for sale cyprus how deposits are protected. Delays are normal even buy property in tremithousa good markets; unfinished projects are less common but much more damaging.
Thinking only about the purchase is less obvious but just as costly. Every purchase will eventually be sold, and the pool of future buyers decides what you get back. A unit attractive only to a narrow group sells slowly when sentiment turns.
Lastly, many buyers underestimate the annual paperwork. Annual declarations are often required even when the home sits empty, and hurghada property for sale missed deadlines lead to fines that accumulate quietly. Arranging a local tax adviser from the first year avoids most of these problems.