
The French real estate market in 2025-2026 can be understood through three variables that move simultaneously: prices, credit conditions, and regulatory constraints related to the energy performance of housing. Understanding how these real estate trends interact allows one to calibrate a purchase or rental investment without exposing oneself to unforeseen additional costs.
EPC and energy coefficient: what changes the value of a property in 2026
Competitors mention thermal sieves. Few detail the technical mechanism that has been reshuffling the cards since January 2026: the electricity conversion coefficient drops from 2.3 to 1.9 in primary energy. In practical terms, an electrically heated apartment can gain one or even two letters on its EPC label without any work being done.
For a buyer, this means that properties previously classified as F or G become rentable again. Conversely, a gas-heated home does not benefit from this revaluation and remains subject to the same constraints.
| EPC Class | Rental Status since January 1, 2025 | Next Deadline |
|---|---|---|
| G | Prohibited for rental (new lease, renewal, tacit extension) | Already in effect |
| F | Still allowed | Prohibited from January 1, 2028 (approximately 1.2 million affected properties) |
| E | Still allowed | Schedule planned from 2034 |
A property classified as F purchased today for rental investment thus requires a detailed work plan before 2028. Since July 2021, the EPC is legally enforceable: a buyer can hold the seller liable in case of an error in the diagnosis. This legal risk modifies the price negotiation from the moment the preliminary agreement is signed.
To delve deeper into price dynamics and the indicators to watch before a purchase, you can learn more about Trend Immo, which aggregates updated data by geographical area.

Mortgage rates in 2025-2026: is the window closing?
After the peak in 2023, credit rates began to ease in the second half of 2024. The market has regained more favorable conditions, but recent trends indicate a slight rise in rates since early 2026. The French model of fixed-rate credit protects borrowers against future fluctuations, provided the rate is locked in at the right time.
The budget for a real estate project depends as much on the nominal rate as on ancillary costs. Here are the often underestimated items when making a purchase:
- Guarantee fees (deposit or mortgage), which represent a significant percentage of the borrowed amount and vary depending on the chosen institution
- Borrower insurance, whose cumulative cost over the loan term can exceed notary fees
- Bank processing fees, sometimes negotiable, and any brokerage fees
- Property advertising tax and notary disbursements, stable but rarely anticipated in the initial budget
A buyer comparing two credit offers by focusing solely on the nominal rate misses the real gap. The APR remains the only reliable indicator for comparing the total cost of financing.
Price disparities between regions: where are the negotiation margins?
The price stabilization observed in 2025 masks very different realities depending on the territories. Some metropolitan areas like Paris have found a point of equilibrium after two years of decline. Other markets, particularly in the Grand Est, show square meter prices significantly lower than the national average. In Brittany, the trend is the opposite, with marked price increases.
For a rental investment, the gross yield is not enough to assess the relevance of a market. A low square meter price in a low-demand area generates vacancy. A high price in a tight metropolitan area compresses yield but secures occupancy.
Three criteria allow filtering relevant areas:
- The ratio between the purchase price and the median rent of the municipality, which provides a comparable gross yield from one market to another
- Rental pressure measured by the vacancy rate: below a few percent, demand absorbs supply quickly
- The local EPC schedule, as the proportion of F and G properties varies significantly from one city to another, influencing future supply and competition among landlords

Co-ownership and the ALUR law: the obligations weighing on a purchase in 2026
The major changes introduced by the ALUR law continue to have effects in 2026, particularly for co-owned properties. The mandatory works fund, contributed to each year by co-owners, alters the profitability calculation of a rental investment in older properties.
A buyer targeting a co-owned apartment must analyze the maintenance log, the multi-year works plan, and the state of the fund before signing. A building with a voted but unfunded works plan represents a risk of unexpected fund calls.
The enforceability of the EPC mentioned above adds to these obligations. In co-ownership, the collective EPC may differ from the individual EPC of a lot, creating situations where the class displayed during the sale does not correspond to the actual performance of the occupied housing.
The real estate market of 2026 rewards buyers who master three technical files before negotiating: the EPC and its new coefficient, the real cost of credit beyond the nominal rate, and the co-ownership obligations that transform the projected charges. Each of these parameters can tip a purchase or rental investment project from the profitable side to the trap side.