Buying a property often starts with a simple calculation: How much money do I have available, and how much do I need to borrow? For prospective homeowners, the answer depends heavily on one financial factor: Eigenkapital, or personal equity.
Eigenkapital can influence how much you can borrow, the interest rate offered by a lender, your monthly mortgage payment and the overall risk of your home financing. Yet many buyers are unsure how much they should actually save before looking for a property.
There is no single amount that works for everyone. A buyer purchasing a €250,000 apartment will have very different requirements from someone looking for a €600,000 family home. Your income, existing debts, property price, location and financial reserves all matter.
Why Is Eigenkapital Important?
Eigenkapital is the money you contribute toward a property purchase from your own resources rather than borrowing from a bank.
For example, if a property costs €400,000 and you contribute €100,000 of your own funds, you would need significantly less mortgage financing than someone contributing only €30,000.
From a lender’s perspective, a larger equity contribution reduces the amount of money that needs to be financed relative to the property’s value.
This can make the mortgage application stronger and may result in more favorable financing conditions.
However, Eigenkapital isn’t only about getting mortgage approval. It also provides a financial cushion and reduces your long-term debt burden.
How Much Equity Should You Have?
A commonly discussed target for property financing is around 20% of the purchase price, although the appropriate amount varies considerably between borrowers.
For a €350,000 property:
- 10% equity = €35,000
- 20% equity = €70,000
- 30% equity = €105,000
But these figures do not tell the complete story.
Buyers also need to consider Kaufnebenkosten, or additional purchase costs.
These can include:
- Grunderwerbsteuer
- Notary costs
- Land-register costs
- Estate-agent commission where applicable
- Financing-related expenses
- Renovation and moving costs
Therefore, someone with €70,000 in savings shouldn’t automatically assume that the entire amount can be used as the down payment.
Should You Use Your Entire Savings?
Putting all your savings into a property can reduce the mortgage amount, but it can also leave you financially vulnerable.
Homeownership comes with ongoing costs that renters may not experience in the same way.
A new homeowner might suddenly need money for:
- Boiler repairs
- Roof maintenance
- Plumbing problems
- Electrical work
- Renovations
- Furniture
- Appliance replacement
An emergency fund can provide protection against these unexpected expenses.
For this reason, it can be sensible to maintain accessible savings even after completing the property purchase.
The objective isn’t simply to minimize the mortgage. It is to create a financing structure that remains sustainable.
What Counts as Eigenkapital?
Cash savings are the most straightforward form of Eigenkapital, but other assets may also contribute depending on the lender and circumstances.
Potential sources include:
- Savings accounts
- Tagesgeld
- Fixed deposits
- Investment assets
- Building-society savings
- Existing property equity
- Certain financial gifts
- Other readily available assets
The bank will generally want evidence showing where the money comes from and whether it is genuinely available for the purchase.
Documentation can therefore be important when preparing a mortgage application.
Can You Buy a Property With Little Equity?
Yes, financing with relatively little equity can be possible in certain circumstances.
Some lenders may offer high loan-to-value financing to borrowers with strong incomes, stable employment and good credit profiles.
In some cases, buyers may even encounter financing structures that cover most or nearly all of the property’s purchase price.
However, low-equity financing generally carries greater financial risk.
The borrower has less of a buffer if property values decline or unexpected expenses arise.
It can also result in less favorable financing conditions because the lender is taking on greater risk.
Why Your Income Still Matters
Having substantial Eigenkapital doesn’t automatically guarantee mortgage approval.
Lenders also examine affordability.
Suppose someone has €100,000 saved but earns a relatively modest income with significant existing debts. A bank may still consider a large mortgage inappropriate.
Conversely, someone with a strong, stable income and excellent creditworthiness may potentially qualify for financing with a smaller equity contribution.
The lender wants to understand whether the borrower can reliably make the monthly mortgage payment.
This is why mortgage planning should consider both equity and income, rather than focusing on savings alone.
How Does Eigenkapital Affect Mortgage Interest?
The relationship between equity and mortgage interest can be significant.
A borrower with a lower loan-to-value ratio may present less risk to a lender.
For example, compare two buyers purchasing identical €400,000 properties.
Buyer A contributes €120,000.
Buyer B contributes €40,000.
Buyer A needs to borrow considerably less.
Depending on the lender’s criteria, Buyer A may receive better financing conditions because the bank has greater protection through the borrower’s equity contribution.
The exact rate, however, depends on many factors and should always be compared through actual mortgage offers.
What About Buying an Apartment in a Major City?
Property prices vary substantially across the country.
Someone purchasing an apartment in a major urban market may need substantially more capital than someone buying a property in a smaller town.
This makes the percentage of Eigenkapital particularly important.
A 20% contribution on a €700,000 property is €140,000, while 20% of a €250,000 property is only €50,000.
For buyers in expensive locations, accumulating the recommended equity level can therefore take considerably longer.
Should You Wait Until You Have More Savings?
Not necessarily.
Waiting can have advantages because additional savings reduce the mortgage amount.
But delaying a purchase also has potential disadvantages.
Property prices can change. Mortgage rates can change. Your income and personal circumstances can change as well.
Instead of asking only whether you have “enough” Eigenkapital, consider whether the entire financing plan is affordable.
Ask yourself:
- Can I comfortably afford the monthly payment?
- Will I still have emergency savings after purchasing?
- Can I handle maintenance costs?
- Is my income stable?
- How much additional debt am I already carrying?
- Would the mortgage remain manageable if household expenses increased?
These questions provide a more realistic picture than a simple savings target.
How Can You Build Eigenkapital Faster?
Saving for a home requires discipline and a realistic strategy.
Potential approaches include reducing unnecessary monthly expenses, setting up an automatic savings plan and directing bonuses or other additional income toward the home-buying fund.
Some buyers also consider selling unused assets or reallocating existing investments, although investment decisions should take account of taxes, market risk and personal circumstances.
The important point is consistency.
Saving €1,000 every month creates €12,000 of additional capital in one year, before considering any interest or investment returns.
Over several years, disciplined saving can make a meaningful difference to mortgage affordability.
A Practical Example
Imagine you want to purchase a property for €450,000.
You have €100,000 available.
Rather than putting the entire amount into the purchase, you could first calculate the transaction costs and decide how much should remain as an emergency reserve.
The remaining amount could then be used as Eigenkapital.
Your mortgage requirement would depend on the final amount contributed and the additional costs being financed.
This example demonstrates why a home-buying budget should always be based on the complete purchase cost, rather than the property’s advertised price alone.
Final Thoughts
Eigenkapital is one of the most important components of a mortgage application. A larger contribution can reduce the amount you need to borrow, potentially improve financing conditions and lower your long-term interest costs.
However, there is no universal rule saying every buyer must have exactly 20% or another fixed percentage.
The right amount depends on the property price, income, existing obligations, financial reserves and long-term plans.
The strongest approach is to build enough equity to create a sensible financing structure while keeping an emergency reserve for life after the purchase. For many buyers, the goal should not be simply to borrow as little as possible, but to create a mortgage that remains affordable and financially comfortable for years to come.
