Wednesday, June 17, 2026
begeleiding bij vastgoed in spanje

Property in Spain from 2030: the energy certificate will become decisive for value and sales

The Spanish property market is facing an important change. What many owners still consider an administrative formality today will become a decisive factor in the saleability, financing and value of a property in the coming years.

At NB-ESTATES, we notice that many buyers and property owners still underestimate this evolution. Nevertheless, the energy performance certificate, known in Spain as the Certificado de Eficiencia Energética, will play an increasingly important role in every real estate transaction.

From 2030, a property in Spain will need at least an Energy Performance Certificate rating of E in order to be sold or rented. From 2033, this requirement will be tightened to rating D.

A development that will have a significant impact on property values and marketability.

What exactly is changing?

Currently, an energy certificate is mandatory when selling or renting a property in Spain. However, there is still no minimum energy rating required to place a property on the market.

This will change in the coming years. Based on the new European Energy Performance of Buildings Directive (EPBD), which Spain must implement into national legislation by 2026, stricter requirements will be introduced.

From 2030, a property must have at least an energy rating of E in order to be sold or rented. From 2033, the minimum requirement will increase to rating D.

For properties with an F or G rating, this means that energy-efficiency improvements may be required before they can be brought back onto the market.

Key changes from 2030 onwards

From 2030

  • Minimum energy rating E required for sale or rental

From 2033

  • The minimum requirement will be increased to energy rating D

Properties with an F or G rating

  • May require energy-efficiency upgrades before being marketed
  • Could become more difficult to sell

What impact will this have on the property market?

These regulations will have a direct impact on the Spanish property market.

Properties with lower energy ratings

Properties with an F or G energy rating are expected to become less attractive to buyers. As a result, they may be more difficult to sell and could face downward pressure on their market value.

  • Higher risk of value depreciation
  • More difficult to sell
  • Additional renovation costs for future owners

Energy-efficient properties gain importance

New-build developments and properties with a favourable energy rating not only offer lower energy costs, but also greater long-term security.

  • Greater appeal to buyers
  • Better long-term value retention
  • Stronger position in the property market

Banks are paying attention too

Financial institutions increasingly take a property's energy performance into account when granting financing.

  • Energy performance is becoming an increasingly important factor in mortgage approvals

What many property owners still don't know

While European legislation sets the objectives and deadlines, Spain is still working on the practical implementation of these measures.

  • The exact application is still being developed
  • Possible exemptions are not yet fully defined
  • The 2030 and 2033 deadlines have already been established

What is certain, however, is that the 2030 and 2033 deadlines are already fixed. Their impact is already becoming visible in today's property market.


What informed buyers are already taking into account

More and more buyers are looking beyond the purchase price alone.

  • The current EPC rating
  • The cost of potential improvements
  • The future resale value

A property with an F or G rating may seem cheaper today, but could become significantly more expensive in the long run if energy-efficiency upgrades are required.


A challenge, but also an opportunity

The new regulations present challenges for owners of older properties. At the same time, they create opportunities for forward-thinking buyers and investors.

  • Renovation projects with added-value potential
  • Growing demand for energy-efficient homes
  • Stronger market position for high-quality properties

The market is clearly evolving towards a future where energy efficiency is no longer an added bonus, but an essential component of property value.


Conclusion

The stricter energy requirements that will come into force from 2030 onwards will fundamentally reshape the Spanish property market. Both property owners and buyers would be wise to prepare for these changes today.

Those who today:

- stay informed

- buy wisely

- or renovate in time

will be best positioned to benefit in the long term.

Strategic property advice in Spain

At NB-ESTATES, we not only assist our clients in purchasing property in Spain, but also provide strategic advice regarding energy performance, future regulations and the long-term preservation of property value.

In the coming years, energy efficiency will play an increasingly important role in the Spanish property market. That is why it is essential to consider today how an energy certificate may affect a property's future value and marketability.

Whether you are looking for an energy-efficient new-build property, a renovation project or an investment with growth potential, we are here to help you make the right decisions.

You are always welcome for a no-obligation consultation!

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📍 Dumortierlaan 149, Knokke-Heist
📍 Calle Móstoles 52, Moraira