The biggest one remains relying on the seller’s lawyer. The seller gets a commission on completion, which differs from looking after your interests. Your own legal adviser represents a modest share of the price and is money well spent.
Putting your name to untranslated contracts ranks close behind. A certified translation is a small expense next to what is at stake. Assurances given by the agent will not help when the written text differs — the document governs.
Purchasing off-plan on trust has ruined many budgets. Ahead of a deposit, examine previous developments, the construction licences, and whether payments are held in escrow. Late deliveries are common with even the best developers; unfinished projects are the exception but genuinely ruinous.
Ignoring the exit is a quieter mistake. Any property has to be sold or umbria holiday homes passed on at some point, and the next buyer determines the price. A buy property in torrevieja with no local demand sells slowly in a weak market.
Last of all, plenty of purchasers fail to plan for the ongoing obligations. Tax filings may be required even when the home sits empty, and late filings lead to fines nobody warns you about. Putting in place professional help from the start heads off most of these problems.