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New regulations on Energy Efficiency Certificates (EEC) for selling a home in Spain starting in 2030
August 1, 2025

New regulations on Energy Efficiency Certificates (EEC) for selling a home in Spain starting in 2030

Starting January 1, 2030 , all homes must have a minimum energy rating of "E" for sale or rental in Spain. Properties with F or G ratings will no longer be legally marketable. This requirement will be gradually tightened: in 2033 , a minimum rating of "D" will be required, and in 2040, a "B" rating is expected.

Why is this standard implemented?

Spain is moving toward decarbonizing its housing stock, following the European Green Deal , which aims to achieve net-zero emissions in buildings by 2050 , including intermediate goals such as a 16% reduction in energy consumption by 2030 compared to 2020.

Who is affected when selling a house in Spain?

  • Current owners : they will have to carry out improvement works if their home does not reach the letter “E” from 2030, or the “D” from 2033
  • Future buyers : may require certificates with these minimum qualifications.
  • Real estate agencies and advertisers : they will be required to include the energy label in advertising and announcements, as established by Royal Decree 390/2021.

What happens if you don't comply with the regulations in 2030?

  • Impossibility of selling or renting from 2030 without an “E” rating or higher
  • Penalties : Fines can range from several hundred to thousands of euros, depending on current legislation.
  • Loss of value : Studies supported by IESE and Tinsa show that improving an energy bill can increase the value of a home by 1.2% to 3.3%, and even 4% to 4.8% in areas with cold climates.

How do I obtain the Energy Efficiency Certificate?

If you want to put your house up for sale, these are the steps to obtain the CEE:

  1. Contact an authorized technician (architect, engineer or competent technician).
  2. On-site inspection of the property.
  3. Issuance of the report with the rating and suggestions for improvement.
  4. Official registration with the corresponding agency in your autonomous community.

The certificate is valid for 10 years .

How to prepare now to sell a house in Spain?

Although 2030 still seems a long way off, acting early when selling a house in Spain can save you future problems and costs. From now on, you can:

  • Request an energy assessment of your home.
  • Plan improvements to increase the CEE rating.
  • Access public subsidies and European aid such as the Next Generation EU Funds .
  • Increase the value of your property before putting it up for sale or rent.

Selling a house in Spain? Get advice and get ahead of the 2030 regulations.

If you're thinking of selling a house in Spain, anticipating these requirements will allow you to avoid penalties, increase the value of your property, and attract more conscious and demanding buyers . Do you have questions about how to adapt your home to these new requirements? Let Smart Properties advise you. Our team is fully up-to-date with all the legal and technical developments necessary to sell a property in Spain safely, legally, and profitably. We offer comprehensive real estate services in Spain : from obtaining and managing the Energy Efficiency Certificate (EEC) to guidance on renovations and available grants. Contact Smart Properties and get ready to sell a house in Spain without surprises.

  • Email: sales@smartinmo.com
  • Amsterdam Agency: Amsterdam Street, corner of Alfredo Kraus Street, 1 – 03177 San Fulgencio (Alicante – Spain)
  • Phones: +34 966 790 787 - +34 622 001 605

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