A couple signs a compromise for an old apartment in need of renovation, and the bank refuses to finance the renovation costs within the main loan. This common scenario reminds us that not all mortgage solutions cover the same range of expenses, and that the financial arrangement often hinges on the interplay between multiple loans.
Mortgage rates and banking dynamics in 2025-2026
After two years of significant contraction, mortgage lending saw a sharp rebound in 2025, with an increase of about one-third in new housing loans year-on-year according to data from the Banque de France and the ACPR. Banks have returned to a more active distribution policy.
This context changes the game for borrowers. We observe that institutions are engaging in more pronounced competition, which drives the proposed rates down compared to the peaks reached at the end of 2023. However, prudent criteria remain strictly maintained: capped debt-to-income ratio, regulated loan duration, and scrutinized personal contribution.
The market rebound particularly benefits first-time buyers, whose share in new loans has significantly increased in 2025-2026. Several banks have launched specific offers for this profile, with tailored financing conditions. To explore the loans offered by Accia Immobilier, it may be useful to compare these offers with those from your main bank before any negotiation.
Amortizable loan, bridge loan, bullet loan: choosing according to financial situation
The classic amortizable loan remains the backbone of real estate financing. Each month, a portion of the principal and a portion of the interest are repaid, with fixed or adjustable monthly payments depending on the contract. It is the most common solution, and the one that the majority of borrowers take out for a primary residence purchase.

The bridge loan addresses a specific case: you already own a property and want to buy another before selling the first one. The bank advances a fraction of the estimated value of the property to be sold, generally around two-thirds. The bridge loan does not finance a standard purchase; it serves as a cash flow bridge.
Its duration is short, often limited to one or two years, and the repayment of the principal occurs at the time of the actual sale.
The bullet loan works differently: you only repay the interest throughout the loan duration, then settle the principal in one lump sum at maturity. This arrangement is primarily aimed at rental investors, as deductible interest is higher over the entire duration. It requires sufficient collateral (life insurance, savings) to guarantee the final repayment.
When to combine multiple loans in the same arrangement
In practice, real estate financing rarely relies on a single loan. A main amortizable loan is often combined with one or more supplementary loans. The goal is to optimize the total cost and smooth out the monthly payments.
For example, a first-time buyer may combine a standard bank loan with a PTZ and an Action Logement loan. Each has its own conditions regarding rates, duration, and repayment, and it is the interplay between these lines of credit that determines the actual cost of the project.
PTZ and subsidized loans: real conditions and common pitfalls
The zero-interest loan (PTZ) remains the most well-known aid scheme for homeownership. It finances part of the purchase or construction of a primary residence without interest for the borrower. Following recent adjustments, the PTZ has been expanded to cover the entire territory for new builds, removing the old restrictive zoning that excluded many municipalities.
The amount of the PTZ depends on the geographical area, the number of occupants of the housing, and the nature of the property (new or old with renovations in certain areas). It never covers the entire financing: it must be supplemented by one or more loans.
The most common pitfalls regarding the PTZ include:
- Not checking the income ceilings, calculated based on the reference tax income from two years prior, which may exclude a household whose income has decreased since then
- Forgetting that the PTZ requires the property to be maintained as a primary residence for a minimum duration, under penalty of early repayment
- Underestimating the repayment deferral: the PTZ often starts being repaid several years after the main loan, which alters the medium-term monthly payment schedule
The social homeownership loan (PAS) and the conventional loan (PC) are other subsidized schemes, accessible under income conditions. Their main advantage lies in the possibility of benefiting from the APL homeownership assistance, even though the amounts paid remain modest for most borrowers.

Borrower insurance and guarantees: a often underestimated item in the total budget
There is much talk about the loan rate, but much less about the cost of borrower insurance, which can represent a significant portion of the total financing cost. Since the Lemoine law, changing borrower insurance is possible at any time and at no cost, which opens up real negotiation margins.
In practice, insurance delegation (choosing an external contract rather than the bank’s) often allows for a reduction in the overall amount, with equivalent guarantees. Feedback on this point varies according to profiles: a young, non-smoking borrower obtains marked differences, while a borrower over 50 with medical history will see the difference diminish.
Beyond insurance, the loan guarantee (mortgage, lender privilege, mutual guarantee) also impacts the budget. The mutual guarantee, offered by organizations like Crédit Logement, avoids notary fees related to the mortgage and often proves less costly for standard loan amounts.
Elements to check before signing the loan offer
- The APR (annual percentage rate), which includes insurance, processing fees, and guarantee costs, is the only reliable indicator for comparing two offers
- The conditions for adjusting monthly payments: some contracts allow for increasing or decreasing them during repayment, which provides appreciated flexibility
- The early repayment penalties, capped by law but variable according to banks, can weigh heavily if you sell the property before the end of the loan
Real estate financing is not just about choosing between fixed and variable rates. It is a combination of components (main loan, subsidized loans, insurance, guarantee) whose overall cost depends as much on negotiation as on the chosen arrangement. For each offer, the APR remains the preferred point of comparison, complemented by a check of eligibility for subsidized schemes and a precise calculation of ancillary fees.



