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Immolytics

Your buying capacity certificate

Two amounts to know which price to aim for: the maximum, when all your loans take half of your income, and what your budget can really carry. The figures appear straight away. The PDF, to keep or to take to the bank, downloads in exchange for your email.

€/month

What arrives in your accounts each month, for everyone buying.

€/month
€/month

Food, transport, children, insurance, leisure: everything except housing.

EUR

They pay the purchase costs and the part of the price the loan does not cover.

Region of the purchase
%

Starting point: 3.53%, the average rate on a housing loan fixed for more than ten years in August 2026, according to the National Bank. Replace it with the rate in your offer.

Loan term

The maximum: half of your income

€273,000

Monthly payment of €2,250 at most: with your current loans, half of your income. The loan stays below 90% of the price.

What your budget can carry

€273,000

Monthly payment of €2,500: what is left after your loans and your spending.

The safest is to aim for the smaller of the two: €273,000.

Here your savings limit the price: the loan cannot exceed 90% of the price, and your savings pay the rest and the costs.

Download the certificate as a PDF

The document shows your figures, the two amounts, the rules applied and their sources, dated today.

Your email is passed on to no one, neither bank nor broker. Privacy policy

An indicative calculation based on your answers. It is neither an offer nor a loan approval: only a bank can tell you what it will lend you.

How the calculation works

The maximum: all your loans take at most half of your income, and the loan stays below 90% of the price. The National Bank asks banks to limit loans that finance more than 90% of the price, especially when their payments take more than half of income. Many banks ask for less than this maximum.

What your budget can carry: your income, minus your current loans, minus your everyday spending. This leaves no margin: also plan for property tax, insurance, upkeep and the unexpected.

In both cases, the price takes into account the region's registration duties and notary fees, paid from your savings, as on our municipality pages.

FAQ

To know which price to aim for before viewing, and to prepare your meeting at the bank. It is a calculation based on your answers: it does not replace a bank's approval.
No law sets a percentage. The National Bank watches loans where all monthly payments together exceed half of disposable income when they finance more than 90% of the price. Many banks ask for less.
A bank looks at ceilings. Your budget depends on your real spending. The smaller of the two is the safest price.
It is passed on to no one, neither bank nor broker, and we do not keep your income or spending. You only receive our news if you tick the box for it.