A real estate project often unfolds before the first visit. The quality of the financial setup, the timing for borrowing, and a keen understanding of the local market weigh more heavily than falling in love with a facade. Here are the concrete areas to focus on to buy without unpleasant surprises.
Loan Duration and Rates: What Credit Conditions Will Change in 2026
Have you noticed that banks are once again accepting more applications? The production of housing loans rose from about €132.7 billion in 2024 to €171.3 billion in 2025, an increase of approximately 29% according to ACPR data analyzed by Diagogo. First-time buyers now represent nearly 44.9% of loan production in April 2026.
This improvement hides a significant nuance. Rates, after easing to around 3.08% for 20 years between mid-2025 and the end of 2025, have slightly tightened in the first half of 2026 (between 3.2% and 3.6% for 20 years according to various indicators). The window for low rates is gradually closing.
The average duration of new loans reaches about 22.4 years in 2025 and climbs to nearly 24 years for first-time buyers in 2026. Extending the duration allows for compliance with the debt ceiling but increases the total cost of credit.
Before signing, compare the additional interest costs between a 20-year loan and a 25-year loan: the difference often exceeds several tens of thousands of euros. Resources like maison-immobilier.fr allow you to compare offers and better frame your overall budget.
Actual Real Estate Budget: Items Buyers Underestimate
The displayed price of a property represents only part of the expense. Why do some buyers find themselves broke three months after signing? Because they only budgeted for the sale price and notary fees.
Visible Fees and Hidden Costs
Notary fees are known: between 7% and 8% for older properties, 2% to 3% for new ones. Agency fees, the cost of a potential broker, bank processing fees, and loan guarantees (surety or mortgage) are added to this.
Renovation work is the most underestimated item. A property sold without visible work may require electrical upgrades, boiler replacement, or thermal insulation to meet enhanced energy requirements. Get estimates for these items before making your offer, not after.
The Actual Monthly Charge
Beyond the loan monthly payment, include in your calculation:
- The property tax, which varies significantly from one municipality to another and can represent an additional one to two months of payment per year
- Condominium fees (if you are buying an apartment), by requesting the minutes of the last three general meetings to identify voted or upcoming works
- Borrower insurance, whose annual cost deserves to be compared through insurance delegation, a right often unknown to first-time buyers
A reliable budget includes twelve months of recurring charges, not just the purchase price and acquisition fees.
Understanding the Local Market: Displayed Prices, Signed Prices, and Sale Timelines
Listing portals provide an idea of the asking prices. The prices actually signed at the notary tell a different story. The gap between the displayed price and the final sale price can reach several percentage points, especially in a stabilizing market.
Why this difference? Sellers often set their prices based on outdated estimates or comparisons with properties sold in a lower rate environment. Checking actual sale prices through notarial databases (DVF, open data from notaries) gives a concrete advantage during negotiations.
The average sale time is another valuable indicator. A property listed for more than three months signals either a price that is too high or a defect that visitors notice. In both cases, the negotiation margin widens.
Diagnostics and Energy Performance: A Decisive Purchase Filter
The DPE (energy performance diagnosis) is no longer just an administrative document. Since the gradual restrictions on renting thermal sieves, a poor DPE directly affects the resale value and rental potential of a property.
A property rated F or G will require energy renovation work to remain rentable. If you are buying to live in, these works will weigh on your budget in the medium term. If you are investing to rent, they will condition the rental itself.
Before visiting, always request the DPE and mandatory diagnostics (asbestos, lead, electricity, gas depending on the age of the building). A property rated D or E with feasible attic insulation at a moderate cost may be a better deal than a property rated C sold for a higher price.
Points to Check Beyond the DPE
- The condition of the roof and facade, which are not included in any mandatory diagnosis but represent significant renovation items
- The compliance of sanitation (individual or collective), especially in rural or peri-urban areas
- Urban planning easements available at the town hall’s urban planning department, which may restrict future extensions or changes of use
A serene purchase relies on a complete reading of the technical file, not just on the impression left by the visit. Diagnostics reveal what fresh paint hides, and negotiating a price with full knowledge remains the best protection against post-signing disappointments.
