Since June 1, 2013, it has been mandatory in Spain for any property owner who wants to sell or rent out a home, business premises, or other real estate to provide a valid Energy Performance Certificate (EPC / Certificado de Eficiencia Energética) before marketing the property. The certificate must be obtained from a qualified technician and clearly shown in all listings and contracts; without it, you legally cannot sell or rent a property and may face fines or transaction delays.
In addition, as of August 12, 2025, a valid EPC is now also required for property appraisals used in mortgage processes — banks and valuers will check that the certificate is registered and up to date before issuing an appraisal.
The certificate remains valid for 10 years unless the property undergoes major renovations that affect energy performance.
