With the gradual implementation of new regulations in 2025, the Energy Performance Certificate (EPC) is taking on crucial importance in the real estate sector. Whether for the sale, rental, or development of properties, this document must now be part of a sustainability and ecological transition approach. This trend is not new: for several years, it has played a central role in the fight against energy poverty and in improving the energy efficiency of homes. However, in 2025, its implications will intensify with even stricter standards, forcing owners and investors to review their strategies. The deterioration of many « thermal sieve » housing units is as alarming as the rising expectations of tenants and buyers in terms of the environment and comfort. According to figures from the Ministry of Ecological Transition, nearly 4.8 million homes in France currently have an F or G rating. The need to integrate sustainability into every stage of property management is becoming imperative, thus shaping the future of the market. Why the DPE will become essential for rentals in 2025
The main challenge of the DPE for rentals lies in its role as a key tool to promote the energy transition and comply with new regulations. In 2025, landlords must anticipate a framework that gradually limits the rental of energy-intensive housing. These measures aim to encourage investment in renovations and steer the market toward more sustainable properties. The DPE, now enforceable, holds landlords liable in the event of incorrect information, increasing the rigor of its implementation.
This change is taking place in a context where energy performance is becoming a determining factor in property valuation. The legislation notably provides for a gradual ban on renting out G-rated housing starting in January 2025, followed by F in 2028. This is no longer just about improving energy efficiency, but also about playing a role in reducing greenhouse gas emissions and preserving the environment.
Furthermore, tenants’ growing awareness of the environmental impact of their homes is pushing landlords to adjust their rental offerings. By incorporating an ecological approach, they can meet increasingly demanding expectations and avoid financial losses related to the obsolescence or devaluation of their property.
Discover everything you need to know about the Energy Performance Certificate (EPC): its importance, how it’s carried out, and its impact on the value of your property. Learn more about legal obligations and possible energy savings. The new DPE standards: major changes in 2025
The new standards now incorporate a dual threshold: primary energy consumption and greenhouse gas emissions. In practice, this means that a home must not only be energy-efficient, but also meet environmental standards. Such an approach promotes a holistic vision, integrating sustainability as an essential dimension of energy efficiency.
The letter classification, now combined with an estimate of annual costs, also encourages homeowners to take concrete steps to reduce their energy bills. More specific work recommendations are included in the report, facilitating investment planning. It is therefore vital for landlords to master these new criteria to better anticipate their impact on the market.
Elements of the DPE reform in 2025
Expected impact
| Calculation method based on physical modeling | Improved reliability 🛠️ |
|---|---|
| Double threshold: energy and emissions | Global vision of performance 🌱 |
| Estimation of energy costs and recommendations | Encouragement of renovation 💡 |
| Increased reclassification of F and G housing | Pressure on the rental market 🔧 |
| Discover everything you need to know about the energy performance diagnosis (DPE) in France: its importance, how it is performed, and its impact on the sale or rental of a property. How the Energy Performance Certificate (EPC) Influences Real Estate Value in 2025 | The Energy Performance Certificate (EPC) is becoming a real lever for real estate valuation, directly impacting the market value of a home. In 2025, the market is showing a clear trend: a home with better energy performance can see its value increase, sometimes substantially. According to a recent study, the price difference between a property rated A or B and a property rated F or G can reach a gap of 15% to 25%. For an average-sized apartment, this can represent a discount of over €50,000, prompting many homeowners to prioritize renovations. |
Discover everything you need to know about the energy performance certificate (DPE): its importance in the sale or rental of a property, the evaluation criteria, and how to improve the energy performance of your home.
Priority work to improve the DPE in 2025
To play a leading role in the market or comply with regulations, homeowners must carry out targeted work that quickly improves their DPE. Thermal insulation is often the priority, allowing for an immediate improvement of one to two classes. Attics, walls, and windows are generally the first targets due to their direct impact on energy consumption.
Controlled mechanical ventilation (double-flow CMV) also contributes to air quality while limiting energy loss. The combination of work, often financed by grants such as MaPrimeRénov’, makes it possible to consider a complete renovation with an average cost of between €15,000 and €40,000, depending on the size and condition of the property.
Attic insulation 🧱
Boiler replacement 🔥
Installation of an efficient ventilation system 🌬️
- Installation of high-performance windows 🔲
- Renewable hot water production ☀️
- Aids and schemes to boost energy performance in 2025
- Financing plays a key role in encouraging energy renovation. 2025 will see the expansion and strengthening of several schemes, facilitating the ecological transition in the real estate sector. MaPrimeRénov’ remains the main lever, with amounts that can cover up to 90% of the cost of renovations for the lowest-income households. The zero-interest eco-loan (eco-PTZ) also allows homeowners to borrow interest-free up to €50,000, promoting comprehensive renovations. The reduced VAT rate of 5.5%, the Energy Bonus, and local aid increase financing options. These schemes complete a comprehensive strategy aimed at reducing the financial cost of renovations and accelerating the ecological transition in housing. Renovation Assistance Schemes in 2025
- Main Benefits
MaPrimeRénov’ 🏡
Up to 90% of the cost, wide scope of work
Eco-PTZ 💰
| Interest-free loan up to €50,000 | 5.5% VAT 💸 |
|---|---|
| Reduction in the cost of work | Energy Bonus ⚡ |
| Aid paid by energy suppliers | Local Aid 🏘️ |
| Specific subsidies depending on the region and municipality | Specific cases: condominiums, monuments, and seasonal rentals |
| Certain types of real estate present specific requirements when establishing the DPE. Condominiums, for example, require a collective DPE, which can represent a strategic issue for the renovation of the entire building. A vote at the general meeting then becomes essential to initiate this work. Furthermore, for buildings that are classified or listed as historic monuments, exemptions and adaptations exist to respect their heritage while complying with regulations. | Seasonal rentals or furnished tourist accommodation, for their part, must comply with specific requirements: display of the energy label in the advertisement, rental periods of more than four months, etc. These specific requirements reinforce the need for a precise diagnosis tailored to each context. The past year has also seen the emergence of specific recommendations from the National Transaction Council (see link) to better regulate these atypical cases, in order to preserve environmental performance while respecting cultural heritage. Strategies for Anticipating the Value of Your Property in 2025 |
| In the current context, proactive property management relies on regularly updating your DPE, even without any immediate plans. Long-term planning, incorporating a phased work schedule, allows you to take advantage of available financial assistance and meet regulatory requirements. It is crucial to keep up with evolving standards, particularly with the ongoing reform for the 2026 DPE, accessible via a dedicated simulator. | Furthermore, paying particular attention to improving energy performance is a lever for sustainable development. This requires the adoption of an integrated strategy including audits, targeted work, crowdfunding, and regular label reassessment. The objective remains to attract tenants or buyers who are sensitive to environmental impact while ensuring medium- and long-term profitability. Transparency regarding the work carried out, including through digital documentation or updated diagnostics, reassures and enhances the value of the property. |
Anticipate with a regular update plan
Monitor regulatory and legislative developments 📝
Invest in energy efficiency work 💧Take advantage of financial aid (-50%) 💶Promote performance when selling or renting ⚖️
Frequently asked questions (FAQ) about the DPE and rentals in 2025
Is the DPE mandatory for all rentals in 2025? Yes, the DPE remains an essential requirement for all rental properties, with enhanced measures to encourage renovations and comply with anti-contamination regulations. How do I know if my DPE is valid?DPEs carried out since July 2021 are valid for 10 years. It is recommended to check the diagnostic date using the dedicated public tool or with the professional.
What are the priority projects to improve my DPE?
- Thermal insulation of attics, replacement of old heating systems, or installation of dual-flow ventilation systems are among the projects that offer the best return on investment. Is financial assistance easily accessible? Yes, with a wide range of programs such as MaPrimeRénov’, the eco-PTZ, or reduced VAT, all you need to do is be well informed and put together an application to benefit from them.
- What special cases require specific procedures?
- Co-ownerships, listed buildings and seasonal rentals often comply with specific rules, which are important to know in order to optimize their management.
