The return on a real estate investment in 2024 depends less on the type of property chosen than on the combination of acquisition cost, regulatory constraints, and local rental pressure. Comparing these variables allows for measuring where the real profitability gaps lie, and especially for identifying the factors that could jeopardize a project even before the signing at the notary’s office.
Rental yield by property type: what the gaps reveal
Competitors extensively detail the advantages of rental properties without ever placing the data side by side. The table below summarizes the major categories of real estate investment and their characteristics in terms of yield, risk, and liquidity.
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| Type of investment | Indicative gross yield | Rental risk | Liquidity at resale |
|---|---|---|---|
| Studio / T1 in a medium-sized city | High | Frequent tenant turnover | Good |
| T2-T3 in an employment area | Medium to high | Low (stable demand) | Good |
| Coliving / intermediate housing | High | Medium (heavier management) | Variable |
| Logistics real estate (warehouses) | Resilient to interest rate hikes | Low (long-term leases) | Limited (niche market) |
| Thermal sieve to renovate | Potentially very high after renovations | High before renovation | Low as long as the DPE remains low |
The FNAIM report “Trends in the Rental Market 2025” confirms a rise in investments in colivings and senior housing, driven by demand from young professionals and active retirees. This segment offers a diversification that the classic Parisian studio no longer provides.
The CBRE study “French Corporate Real Estate Market Q1 2026” highlights the resilience of logistics real estate in the face of interest rate hikes, thanks to long-term leases and demand driven by e-commerce. A profile rarely mentioned in mainstream guides, but one that deserves consideration for investors with more substantial capital. To explore opportunities in different market segments, the Jean-Louis Garret website offers additional resources tailored to each investor profile.
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Thermal sieves and regulatory calendar: the real profitability filter
Since January 2025, properties classified G in the DPE can no longer be rented. Decree No. 2024-1287 of November 28, 2024, has made this prohibition effective, and the extension to class F is scheduled for January 1, 2028.
This constraint changes the market dynamics. Energy-intensive properties are sold at a discount, attracting investors tempted by the potential capital gain post-renovation. The logic seems simple: buy below market price, renovate with the MaPrimeRénov’ Copropriété aids, then rent at a compliant DPE.
The reality is more abrasive. Property managers have reported since mid-2025 a notable increase in disputes related to hidden defects in older properties, particularly concerning humidity and inadequate insulation. An investor who does not conduct a complete technical audit before purchase exposes themselves to renovation costs that can negate the initial discount.
Three checks to systematize before buying an old property
- Request an independent humidity diagnosis from the DPE, conducted by an expert different from the one mandated by the seller, to detect infiltrations not visible during visits
- Check the minutes of the last three years’ general assembly meetings of the co-ownership, which reveal voted works, unpaid charges, and ongoing disputes
- Obtain estimates for energy compliance works from two different RGE craftsmen, including the cost of rental vacancy during the construction
The gap between the listed purchase price and the actual cost of bringing a property up to standard can represent a significant portion of the total budget. This item is the first to analyze, even before comparing credit rates.
Rental pressure and geographical choice: where demand supports yield
Rental pressure is not only measured by the number of inhabitants. It depends on the ratio between the supply of available housing and actual demand, fueled by local employment, the presence of higher education institutions, and infrastructure projects.
Some micro-markets in medium-sized cities continue to show gross yields higher than those in large metropolitan areas, with a more accessible entry ticket. However, liquidity at resale is often lower there: a property acquired in a medium-sized city may take several months to find a buyer if the market turns.
Geographical selection criteria for rental investment
- Presence of a diversified employment pool (no dependence on a single employer or sector), which stabilizes rental demand in the long term
- Local rental vacancy rate, available through departmental rent observatories, which provides a more reliable picture than online listings
- Transport or urban development projects within a five-year horizon, which can enhance a neighborhood or conversely create temporary nuisances
- Existing or planned rent controls, which cap gross yield but also reduce vacancy risk through more attractive rents
The trade-off between high gross yield and rental security structures the difference between a project that generates cash flow and one that accumulates months of vacancy.
Real estate financing in 2024: credit rates and borrowing strategy
The cost of mortgage credit has significantly increased compared to the historically low levels of previous years. The revised usury rate has not been sufficient to offset this increase for all borrower profiles.
In this context, the loan duration becomes a more decisive adjustment lever than negotiating the nominal rate. Lengthening the duration reduces the monthly payment and improves monthly cash flow, but increases the total cost of credit. Shortening the duration does the opposite.
The choice depends on the objective: an investor aiming for net monthly rental yield will favor a long duration, while a capital appreciation-oriented investor will prefer to repay quickly to limit financing costs. Simulating both scenarios over the total expected holding period allows for a decision without intuition.
The 2024 real estate market rewards investors who verify each cost item before committing, from the actual DPE to the cost estimates for works, including the local vacancy rate. Opportunities exist, particularly in intermediate segments and energy renovation, but they require a line-by-line analysis rather than a bet on the general trend.