What are common pitfalls in health insurance eligibility for Costa del Sol property buyers?

Property buyers on the Costa del Sol in 2026 often encounter several common pitfalls related to health insurance eligibility, particularly when navigating between public and private systems. A significant issue is misunderstanding the requirements for public healthcare access. Many assume property ownership automatically grants full access, but eligibility typically hinges on residency status, economic activity (such as being employed or self-employed and contributing to Social Security), or being a pensioner from an EU country with an S1 form. Failing to secure proper residency or not meeting contribution thresholds can lead to unexpected denials for public healthcare, leaving individuals without coverage or facing substantial private medical bills. Another pitfall is underestimating the complexity of private insurance options. Buyers often choose plans based primarily on cost without thoroughly reviewing coverage specifics, especially regarding pre-existing conditions, age limits, and geographical restrictions. Some policies may exclude specific treatments common in Spain, or have high deductibles and co-payments not initially understood. Furthermore, neglecting to renew private insurance on time or failing to update personal information can result in a lapse of coverage at a critical moment. For those planning to move permanently, not exploring the transition from expat insurance to long-term Spanish private health insurance that meets visa requirements (e.g., for non-lucrative visas) is a common oversight. Finally, buyers sometimes overlook the importance of having insurance that covers repatriation or emergency travel back to their home country, which can be a vital component for peace of mind and financial security.