Why Can a Bank Offer a €70,000 Mortgage With a Bridging Loan, But Only €35,000 Without One?

At first glance, it sounds completely backwards.

You apply for a mortgage, and the bank tells you that based on your salary, they can lend you only €35,000. Then they add that if you also take a bridging loan, they are suddenly willing to provide €70,000 in regular mortgage financing.

How can adding another loan make the bank willing to lend you more?

The answer lies in what a bridging loan actually is.

A Bridging Loan Isn't Extra Debt in the Normal Sense

A bridging loan is designed for people who already own a home with significant equity. It is a temporary loan secured against the money that is expected to become available once the current home is sold.

For example:

• Your current home is worth €850,000.
• You have no mortgage on it.
• You plan to sell it after buying your next home.

The bank knows that a large amount of money will soon become available. Because of that, the bridging loan is viewed as temporary financing rather than long-term borrowing.

The Mortgage Only Has to Cover the Remaining Amount

Imagine your new home costs €900,000.

Without considering your current home, the bank would need to finance almost the entire purchase price. Based on your income, that may simply be impossible.

However, if the bank provides a bridging loan against your current home's equity, the situation changes dramatically.

Instead of financing €900,000 long term, they know that hundreds of thousands of euros will soon come from the sale of your existing property. The permanent mortgage only needs to cover the smaller remaining amount.

That is a much lower risk.

Salary Still Matters

The important thing to understand is that your salary is mainly used to determine how much long-term mortgage debt you can comfortably repay every month.

A bridging loan is different because:

• it is temporary,
• it is backed by an existing property,
• it is expected to be repaid when that property is sold.

As a result, the bank can sometimes approve a larger permanent mortgage than it would otherwise.

Why €70,000 Instead of €35,000?

Every bank has its own affordability calculations, but the reasoning is often similar.

Without a bridging loan, the bank may calculate that your income only supports a €35,000 mortgage.

Once a bridging loan is included, the overall financing structure changes. The bank expects a large repayment in the near future, reducing the long-term financial risk. That can make it acceptable to increase the permanent mortgage to €70,000.

It doesn't necessarily mean your salary suddenly became sufficient for a bigger loan. It means the total financing plan became safer from the bank's perspective.

The Bigger Picture

Many buyers are surprised when they first hear this, but it is actually quite logical.

Banks don't only look at your monthly income. They also consider your existing assets, the equity you already own, and how the purchase will be financed over time.

A bridging loan is essentially a way of unlocking the value already tied up in your current home. When that equity becomes part of the financing plan, the bank often sees less risk, even if your salary has not changed at all.