The French real estate market is undergoing a period of restructuring. With rising interest rates, stricter energy requirements, and a decline in transaction volumes compared to the boom years, the conditions for purchasing or investing in rental properties are no longer what they were three years ago. Successfully completing a real estate project today requires integrating specific regulatory constraints, particularly regarding the energy performance of housing.
Ban on renting energy-inefficient homes: a game-changing timeline
As of January 1, 2025, any home classified as G in the energy performance diagnosis (DPE) is prohibited from being rented in metropolitan France. This ban applies as soon as a new lease is signed, renewed, or tacitly extended. A landlord who owns a property classified as G without having undertaken renovation work faces an immediate risk of rental vacancy.
The timeline doesn’t stop there. Properties classified as F will be banned from rental starting January 1, 2028, and those classified as E starting January 1, 2034. This sequencing, enshrined in the Climate and Resilience law, directly impacts the profitability of rental investments in the medium term.
Buying a property classified as F or E without a detailed renovation plan amounts to betting on a business model that deteriorates mechanically with each deadline. Those looking to explore real estate on Autour 2 Moi will find listings where energy class becomes a crucial sorting criterion for both buyers and investors.
DPE reform in 2026: reclassifications and new calculations
The calculation method for the DPE is set to be reformed in 2026, with an order dated June 11, 2026, modifying the thresholds for certain categories of housing. Small units, historically penalized by the 3CL method (calculation of the conventional consumption of housing), will benefit from recalibration.
Specifically, around 125,000 rental properties will no longer be considered energy-inefficient after this revision. For an investor, this means that a property currently classified as G could shift to F, postponing the rental ban deadline by several years.
Field feedback on this point varies. Some professionals believe this reclassification creates an opportunity window to acquire small units at discounted prices. Others argue that the regulatory trajectory remains the same and that delaying renovations only postpones the problem. Available data does not allow for a definitive conclusion, as the practical application of the reform varies based on the configuration of the housing.
Rental real estate project: risk factors to anticipate before purchase
Typical content on rental investment emphasizes gross yield and location. Two less visible dimensions deserve special attention in the current context.
Actual cost of energy compliance
Renovating a property classified as G to reach at least class E represents a variable budget depending on the building, existing insulation, and heating system. Quotes vary significantly from one contractor to another, and the cost of renovations can absorb several years’ worth of rent.
Before purchasing a property to renovate, three checks are essential:
- Does the current DPE mention quantified work recommendations, and are these estimates consistent with actual quotes obtained from local contractors?
- Is the property located in a co-owned building where external insulation requires a vote in the general assembly, which extends the timelines by several months?
- Are public aids (MaPrimeRénov’, CEE) available for the owner’s tax profile and the type of work planned?
Risk of rental disputes
A tenant occupying a property classified as G can now invoke the non-decent condition of the property to request compliance, or even a rent reduction. This legal risk weighs on the tranquility of a rental project and turns energy class into a due diligence criterion, just like the condition of the roof or electrical compliance.
Real estate market 2026: prices, rates, and negotiation margins
The market is characterized by a stabilization phase following the correction that began in 2023-2024. Prices in major metropolitan areas have declined, creating a gap between sellers’ expectations and buyers’ actual purchasing power. This tension is reflected in longer sales timelines and wider negotiation margins than in the previous decade.
For buyers, this situation offers an advantage: the balance of power has shifted. Properties that remain on the market for extended periods, particularly those with an unfavorable DPE, are negotiated at significant discounts. In contrast, well-rated energy properties located in tight areas maintain strong prices.
The rise in interest rates has reduced the borrowing capacity of most households. A buyer who could borrow a certain amount at low rates three years ago now has access to a significantly lower amount with the same monthly payment. Calibrating one’s budget based on the actual monthly payment rather than the listed price remains the foundation of a viable real estate project.
The current period rewards buyers who understand the energy regulatory framework and incorporate the cost of compliance into their purchase offer. A property classified as F acquired at a sufficient discount to finance its renovation can represent a sound operation, provided that the work plan is finalized before signing the compromise.
