Significant Revision to Energy Performance Diagnostics (DPE) Set to Reclassify Hundreds of Thousands of Homes,Journal du Geek


Here is a detailed article about the news from Journal du Geek, presented in a polite tone with relevant information:

Significant Revision to Energy Performance Diagnostics (DPE) Set to Reclassify Hundreds of Thousands of Homes

Paris, France – July 18, 2025 – A forthcoming adjustment to the calculation methodology for the Diagnostic de Performance Énergétique (DPE), the official energy performance label for French housing, is poised to significantly impact the classification of a substantial number of properties. It is anticipated that approximately 850,000 homes currently categorized as “thermal sieves” – properties with very poor energy efficiency – will no longer fall into this restricted category once the new calculation method is implemented.

This development, reported by Journal du Geek, signifies a considerable shift in how the energy efficiency of buildings is assessed in France. The DPE is a crucial tool for homeowners and potential buyers alike, influencing property value, renovation decisions, and eligibility for energy efficiency subsidies.

The primary driver behind this reclassification is the refinement of the DPE’s calculation system. While specific details of the revised algorithm are still being elaborated, the core principle appears to be a more nuanced and potentially more accurate reflection of a building’s actual energy consumption and performance. This could involve factors such as improved consideration of building materials, insulation quality, and the efficiency of heating and ventilation systems, moving beyond purely theoretical calculations in some instances.

The implications of this change are far-reaching. For the estimated 850,000 homeowners whose properties will be reclassified, this could mean:

  • Reduced Renovation Pressure: Currently, properties classified as thermal sieves face increasing regulatory pressure, including potential bans on rent increases and eventual sale prohibitions. Reclassification may alleviate these immediate concerns, allowing for more strategic and less urgent renovation planning.
  • Improved Marketability: Homes that are no longer labelled as thermal sieves are likely to be more attractive to potential buyers, potentially boosting their market value and easing the selling process.
  • Access to Incentives: While the immediate impact is on classification, a more accurate DPE might also influence future access to various government-backed renovation grants and tax credits, potentially making it easier for some homeowners to secure funding for energy-saving upgrades.

However, it is important to note that this reclassification does not inherently mean these homes have become more energy-efficient in reality. Instead, it suggests that the previous assessment method may have been overly stringent or did not fully capture the nuanced energy performance of certain building types.

The Ministry of Ecological Transition and Territorial Cohesion is expected to release further details regarding the implementation timeline and the precise technical adjustments to the DPE calculation. Industry professionals, including diagnostic technicians and real estate agents, are closely monitoring these updates to ensure they can accurately advise their clients.

This upcoming revision underscores France’s ongoing commitment to improving the energy efficiency of its building stock. By refining the DPE, the aim is to provide a more equitable and informative assessment, fostering a more pragmatic approach to energy renovation and ultimately contributing to the nation’s climate goals. Homeowners are encouraged to stay informed about the official announcements and consult with qualified professionals for personalized guidance.


850 000 logements ne seront plus considérés comme des passoires thermiques avec ce nouveau calcul du DPE


AI has delivered the news.

The answer to the following question is obtained from Google Gemini.


Journal du Geek published ‘850 000 logements ne seront plus considérés comme des passoires thermiques avec ce nouveau calcul du DPE’ at 2025-07-18 07:33. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.

Leave a Comment