Buy-to-let property from 50: Is it still worth it?
Andriy Bezborodko · 2026-10-13
The children have left home, the family home is almost paid off, perhaps a life insurance policy has just been paid out. For the first time in years, money is available, and with it the question of whether a let apartment still makes sense now. Or whether the boat has sailed.
One interested party described this inner conflict to us in one sentence: "If I were ten years younger, I wouldn't hesitate... in 20 years, still paying my instalment." More than one in three people we talk to is 50 or older. So the concern is widespread, and it is justified.
We show what the bank checks from 50 onwards and calculate the same apartment in three variants. At the end, you will see what it costs to be debt-free by retirement and when the purchase no longer pays off.
01What the bank checks from 50
There is no fixed age limit for loans in the law. However, there is an obligation to check. Before every real estate loan, the bank must assess whether you can repay it according to the contract (§ 505b Para. 2 BGB). The value of the apartment alone must not be the main reason for this.
The relevant ordinance is specific. Banks must take into account foreseeable losses of income, explicitly including a lower income if the term extends into retirement (§ 4 Para. 1 ImmoKWPLV). For you, this means: the bank calculates not only with your current salary but also with your expected pension.
- 01Pension information:
The bank wants to know how high your pension is likely to be. The annual pension information from the German Pension Insurance is usually sufficient.
- 02Plan until retirement:
Many banks want the loan to be largely repaid by the start of retirement, or that the instalment remains affordable even with the pension.
- 03More equity:
The shorter the time until retirement, the more equity banks like to see.
- 04Higher repayment:
Instead of 1.5%, rather 4 to 8% per year, so that the loan is paid off in twelve or fifteen years.
- 05Additional security:
Sometimes a paid-off home as additional security.
A consultant once openly told an interested party of this age that financing at 64 without equity does not work with banks. This honesty created more trust than any "age is not a problem". From around 60, it becomes difficult without significant equity; from mid-60s, it is very difficult in our experience.
02Customer questions with example calculation
Petra and Frank are both 55 and still working full-time. Together, they have a taxable income of €95,000 and are jointly assessed. From a paid-out life insurance policy and savings, they have €120,000 in equity. They want to retire at 67. The names are made up, the figures are a calculation example and not a forecast.
They are looking at an existing let apartment: built in 2000, 62 m², purchase price €240,000, cold rent €11.50 per m². The incidental purchase costs are €16,800.
"So I still won't have paid off the property after ten years?"
This question from one of our conversations hits the mark. With classic financing at 1.5% repayment, the answer is: no, far from it. That's why we calculate two paths side by side.
- Variant A, classic: Petra and Frank only pay the incidental costs themselves and finance €240,000 with 3.8% interest and 1.5% repayment. The rest of their equity remains in the account.
- Variant B, debt-free at 67: They use the full €120,000 and finance €136,800 with 3.6% interest so that the loan is fully repaid after twelve years. We assume the slightly lower interest rate because the bank carries less risk with more equity.
| A classic | B debt-free at 67 | |
|---|---|---|
| Cold rent (62 m² × €11.50 × 12) | €8,556 | €8,556 |
| Instalment to the bank | −€12,720 | −€14,056 |
| Management, reserve, minor repairs | −€1,500 | −€1,500 |
| Before tax | −€5,664 | −€7,000 |
| Tax saving | +€1,796 | +€352 |
| After tax | −€3,868 | −€6,648 |
| Of which repayment in the first year | €3,663 | €9,283 |
| Residual debt at 67 | €185,373 | €0 |
In variant A, Petra and Frank pay around €322 extra per month after tax. This seems comfortable but has a price: at 67, they still owe the bank around €185,000. They then have to service this with their pension, with follow-up financing whose interest rate no one knows today, or through a sale.
In variant B, it is around €554 extra per month after tax. In return, the apartment belongs to them debt-free at 67. The tax saving is small because hardly any interest is incurred. Over the twelve years, they pay a total of around €31,900 in interest.
And if Petra and Frank had the whole amount themselves? Without a loan, they would need €256,800. Then around €7,056 per year would remain before tax, and on the surplus of €3,744, around €1,294 in tax would be due. So an apartment without a loan is not a tax-saving model. It is a source of income.
"Financing at nearly 60?"
This sentence appears repeatedly in our conversation notes. The honest answer is: possible, but with a shorter term. Anyone who buys at 58 and wants to be debt-free at 67 has nine years. The instalment then rises significantly, or the loan must be smaller. Calculate your own case with the calculator:
How much of your rent remains after tax? Enter the cold rent, interest, depreciation and your income.
03Tax before and after the start of retirement
Until retirement, the apartment works just like for all employed people. Interest, depreciation and costs reduce tax. With retirement, the picture changes in two places.
Firstly, your income usually falls, and with it the tax rate at which the losses work. If Petra and Frank had a taxable income of €55,000 in retirement, variant A would only bring in €1,428 per year instead of €1,796.
Secondly, the statutory pension is taxed to an ever-increasing extent. For retirement starting in 2026, it is 84% (§ 22 No. 1 Sentence 3 Letter a double letter aa EStG), and the rate rises by half a percentage point for each subsequent year. Anyone retiring in 2038 will pay tax on 90% of their pension according to current law. If the apartment is then debt-free, the rent is added as income and taxed at your personal tax rate.
04Inheritance, children, sale
We hear one concern particularly often in this age group. An interested party said in a conversation: "I hadn't had the idea in my head until now that I would be bequeathing debt."
The legal situation is simple. With the inheritance, the apartment and the loan pass to the heirs (§ 1967 BGB). The heirs can accept the inheritance and continue paying, sell the apartment and redeem the loan, or refuse the inheritance. A loan backed by a let apartment is different for heirs than consumer debt. But it is an obligation that you should talk to your children about.
| Path | Pros | Cons |
|---|---|---|
| Purchase with high equity, debt-free by retirement | Clear circumstances in retirement | High monthly burden in the last working years |
| Classic financing, residual debt in retirement | Low burden today | Interest rate risk and instalment with the pension |
| Purchase without a loan | Income without debt | Hardly any tax effect, money is tied up |
| Children buy, parents support | Longer term possible | Ownership and decisions lie with the children |
The last path is often overlooked. If children with their own income buy, the bank can set a longer term. Anyone planning this should clarify questions about gifts and inheritance with a tax advisor beforehand.
05Who it suits and who it doesn't
- You have equity that you won't need for ten years or longer.
- You can carry a higher monthly burden until retirement to become debt-free.
- Your pension is sufficient for everyday life even without the apartment.
- You want to build up assets for yourself or your children.
- You have no equity and want 100% financing for 30 years.
- You need the money for your own consumption in the next five years.
- You are counting on the tax saving to afford the apartment.
- You want to live in the apartment yourself in five years' time.
06Summary: Too late at 50?
No, it is not too late, but the goal changes. While a 30-year-old plans for the long term and focuses on high leverage (lots of loan, little equity), for an investor from 50, safety and the transition to retirement are the priority.
The central question is not "Will the bank still give me a loan?", but "What do I want the property to look like when I stop working?". If you have the equity to be debt-free or largely debt-free by retirement, an apartment remains a solid building block for old age.
FAQHäufige Fragen
Does the bank still give me a loan for an apartment at 60?
Yes, but the conditions are stricter. Banks must check whether you can afford the instalment even with your pension. Therefore, you often need more equity and a higher repayment rate (e.g. 5-8%) to be debt-free or nearly debt-free by retirement. Without significant equity, it becomes difficult from 60.
What happens if I die before the loan is paid off?
In that case, the property and the loan pass to your heirs. They take over the rights and obligations. They can continue the financing, sell the apartment to pay off the loan, or refuse the inheritance. A let property is an asset that offsets the debt.
Does a buy-to-let apartment still have tax benefits in old age?
Yes, but the effect is often smaller. In retirement, your income and thus your tax rate usually fall, meaning the tax deduction for interest and costs is less 'worth'. If the apartment is debt-free, you no longer have interest to deduct, and the rent is added to your income as taxable revenue.
Is it better to buy an apartment without a loan from 50?
If you have the capital, this provides maximum safety and immediate additional income. However, you lose the 'leverage effect' and most tax benefits. For many over 50s, a middle path is ideal: high equity, but still a small loan to keep some liquidity and use tax deductions.