ING: How to properly prepare your mortgage application

In 2025, the mortgage market remains a strategic tool for homeownership, especially given fluctuating financial conditions. ING, a leader in online banking, offers competitive deals that appeal to borrowers with their simplicity and speed. However, the success of a loan application depends not only on attractive rates but, more importantly, on the quality of the application submitted to the bank. Preparing a solid application is not just a formality; it’s the key to maximizing your chances of obtaining a favorable rate and financing tailored to your project. Faced with fierce competition from institutions like Crédit Agricole, BNP Paribas, Société Générale, and La Banque Postale, every detail counts. Understanding these institutions’ expectations and mastering the financial criteria are essential for successfully navigating the crucial mortgage application process. Dedicated online portals, professional advice, and support services facilitate this often-perceived complex process. Steps such as a rigorous assessment of your down payment, debt-to-income ratio management, and the choice of guarantees will directly influence the bank’s decision. Furthermore, the gradual introduction of fully digital processes via ING or Hello bank! accelerates the process while simultaneously increasing the need for accurate documentation. This guide offers a practical overview, enriched with concrete recommendations and reliable resources, to transform your application into a real asset when negotiating your mortgage.

The essential criteria for building a solid ING mortgage application

To convince ING and other major banks like BNP Paribas, Caisse d’Épargne, or LCL, you must first master three financial pillars: your down payment, the Debt-to-income ratio anddisposable income

. These elements are crucial for assessing your borrower profile, regardless of the amount or nature of your real estate project.

Down payment: a key lever for negotiating the best terms The down payment, generally between 10% and 20% of the property price, is often required to compete with other banks. ING, like Société Générale and Boursorama Banque, considers this down paymentdemonstrates not only your savings capacity but also your financial stability.

• The down payment also helps cover additional costs such as notary fees, the security deposit, and application fees.

💰 Covers a significant portion of these additional costs, often 7% to 10% of the purchase price. 🔐 Strengthens the bank’s confidence in your ability to manage your budget sustainably.

📈 Minimizes the loan amount and optimizes the interest rate. This down payment can come from various sources: savings accounts, employee savings plans, the sale of a previous property, or an inheritance. Note that, in accordance with current regulations, the Loan to Value (LTV) should ideally not exceed 80% of the property’s total price, thus ensuring a measured level of risk.

• Debt-to-income ratio and disposable income: balancing ambition and responsibility
• By 2025, banks require a maximum debt-to-income ratio of around 35%, including all fixed expenses. The goal is to ensure that borrowers, regardless of their bank—La Banque Postale, Fortuneo, or Hello bank!—are not exposed to over-indebtedness that could jeopardize their financial future.

📊 Precise calculation of net income versus recurring expenses.

≤ 35%

of income

Guarantees sustainable repayment capacity

• Disposable income
• Varies depending on family situation
• Ensures a comfortable standard of living after repayment
• https://www.youtube.com/watch?v=RNQTJz8_pBE
• Preparing and organizing your loan application for ING and its competitors
• Putting together a complete application is an essential step. ING, Crédit Agricole, and Boursorama Banque all require rigorous supporting documents, both personal and related to the project. A well-structured application conveys seriousness and professionalism, two major assets for reassuring your bank representative.
• Complete list of required documents 💼
• 📄 Valid ID (identity card, passport)
• 🏠 Recent proof of address

👪 Proof of family status (family record book, civil partnership certificate)

💳 Three most recent bank statements to demonstrate sound financial management

💼 Three most recent payslips for employees, or financial statements for self-employed individuals

📆 Tax assessments for the last two years 🏗️ Reservation or construction contract for new-build purchases 🔖 Preliminary sales agreement or promise to purchase for existing properties 💰 Proof of down payment🛠️ Estimated quotes for work to be included in the loan, if applicable

Pay Slips / Balance Sheets

Stable Income

Latest Pay Slips or Balance Sheets for the Last 3 Years

Real Estate Contracts

• Project Justification
• Signed Preliminary Sales Agreement
• https://www.youtube.com/watch?v=atRIW1to09U

Optimize your borrower profile for fast approval at ING

Beyond simply compiling documents, financial institutions are sensitive to the quality of the borrower’s profile. ING, like all its competitors—Fortuneo, La Banque Postale, Crédit Agricole—expects a stable professional situation and clear accounts. It is therefore advisable to take steps beforehand to maximize your chances.

• Financial and professional stability: a guarantee of trust
• Banks favor candidates with a permanent employment contract and several years of seniority, thus minimizing the risk of default. For entrepreneurs, professionals, or freelancers, presenting three profitable financial years is essential proof of stability.

💶 Demonstrate a regular savings record.

These factors reassure the banker and facilitate loan negotiations. Some banks, like ING, even offer an online platform to track your application in real time and upload supporting documents, saving you considerable time.

• Best Practices 💼
• Impact on the Application
• Job Stability
• Reduces perceived risk, speeds up the decision

Bank Accounts Without Overdraft Improves your borrower profileReduction of Outstanding Loans

Bank 🏦 Key advantages ⭐ Points to check ⚠️ING

Accurate simulator, 100% online process, competitive rates

No physical branches

• Crédit Agricole
• National network, personalized advice
• Application fees sometimes higher
• Société Générale
• Large network, regular promotional offers

Requires a good borrower profile

🛎️ Schedule an appointment with a dedicated ING advisor for personalized support. 🔍 Be transparent about your income and debts to avoid any surprises during the review process. 📱 Use the digital tools offered by ING to track your application’s progress in real time and expedite its processing.

• Finally, keep in mind that in a banking landscape dominated by players like BNP Paribas, Fortuneo, and La Banque Postale, every detail counts. Thorough preparation is crucial for transforming a standard application into a swift approval.
  
• Tip 💡
  Expected Effect
• Initiate the application early ⏰
  Saves time and avoids stress
• Clear and complete application 📂
  Streamlines the process and reassures the advisor
• Professional support 🤝
  Optimizes the terms and helps with negotiation