
Credit for Land Purchase: Achieve Favourable Terms with 5 Strategic Steps
16 Jun 2025
6
Minutes

Katrin Straub
CEO at nextsure
Purchasing land is the first step towards owning your own home, but financing comes with many hurdles. Incorrect terms can increase the cost of your project by tens of thousands of euros. This guide will show you how to avoid the most common mistakes and secure the best loan for your land.
The topic in brief and concise terms
Plan to allocate at least 15 percent of the purchase price for additional costs such as land transfer tax, notary fees, and development costs.
An equity ratio of over 20 percent can reduce your interest rate by more than 0.5 percentage points, saving you tens of thousands of euros.
Take advantage of KfW support programs like 'Home Ownership for Families' (300) or the 'Home Ownership Program' (124) to reduce financing costs.
Laying the foundation: Accurately calculate the total costs of purchasing land
The basis for an affordable property loan is a comprehensive cost breakdown that goes far beyond the purchase price. The incidental purchase costs alone often amount to between ten and 15 percent of the price. You must take these into account in your financing from the very beginning.
Among the most important incidental costs are several items. The real estate transfer tax varies depending on the federal state and ranges between 3.5 and 6.5 percent of the purchase price. Notary and land registry costs for certification and entry amount to about two percent. If the property is brokered through an agent, additional commissions of up to 7.14 percent may apply.
Many overlook the so-called development costs for undeveloped land. These costs for connection to roads, sewage, and the electricity grid can quickly amount to 15,000 to 20,000 euros. An accurate budget calculation is therefore the first step. A solid calculation of these incidental costs is essential to determine the actual loan amount and lay the foundation for further negotiations.
Secure interest advantage: Optimise equity ratio to over 20 per cent
A high equity share is the strongest lever to secure a loan for purchasing land with favourable terms. Banks reward substantial personal contributions with significantly better interest rates due to reduced risk. As a rule of thumb, a ratio of at least 20 to 30 percent of the total costs is recommended.
An example calculation illustrates the effect: For total costs of 200,000 euros and 20 percent equity (40,000 euros), you often receive an interest rate that is 0.5 percentage points cheaper compared to having only ten percent equity. Over a term of 15 years, this easily saves you more than 10,000 euros in interest costs. Even an already owned, debt-free plot of land is considered equity by banks.
Although financing with little or no equity is possible, it is always associated with high risk premiums. This increases the monthly burden by several hundred euros. Therefore, consider a construction financing without equity only as a last resort. With a solid equity base, you not only build confidence with the bank but also pave the way for flexible repayment arrangements.
Gain flexibility: Choose the right interest rate lock-in period and repayment terms
The choice of the right interest rate lock-in period and repayment rate has a significant impact on the overall cost of your financing. The fixed interest rate lock-in determines how long the agreed interest rate applies, with 10 to 20 years being typical. Currently, the interest rates for ten-year loans are around 3.5 percent.
A long interest rate lock-in of 15 or 20 years offers high planning security but is often associated with a slight interest surcharge. Shorter terms of five or ten years are cheaper, but they carry the risk of higher interest rates for follow-up financing. Experts recommend an initial repayment rate of at least two percent to effectively reduce the outstanding debt.
Pay attention to the possibility of special repayments in the contract. Many banks allow you to make an additional repayment of up to five percent of the loan amount once a year. This shortens the term and saves interest. A well-thought-out mortgage financing takes these factors into account from the start. Once the structure of the loan is in place, you should check all available funding options.
Reduce costs: Take advantage of government subsidies and regional grants
State funding programmes can significantly reduce the financial burden and should definitely be considered. The Kreditanstalt für Wiederaufbau (KfW) is the key contact for builders in Germany. It offers low-interest loans that can be combined with bank loans.
Here are the most important programmes for your project:
KfW Home Ownership Programme (124): This programme supports the purchase or construction of owner-occupied residential property with loans up to €100,000, regardless of energy efficiency level.
Home Ownership for Families (300): As a successor to the Baukindergeld, this programme assists families with low to medium incomes in constructing or initially purchasing a climate-friendly new build with up to €270,000.
Climate-Friendly New Build (297/298): This programme is aimed at those constructing a new build to particularly high efficiency standards and offers loans up to €150,000.
It is important to always submit the funding application before concluding the purchase contract. In addition to KfW, many federal states offer their own funding programmes, which often include grants or reduced-rate loans. Thorough research will secure financial advantages that significantly ease the path to home ownership.
Expert Tip: Finance land and house construction separately to save on taxes
A strategic trick can save you several thousand euros: separate financing of the land and house construction. If you first purchase only the land, the land transfer tax is applied only to this – usually lower – purchase price. The more expensive house construction is commissioned and taxed later.
For pure land financing, a variable loan is often suitable. This offers great flexibility with short notice periods of usually four weeks. As soon as the construction planning is in place, you replace this loan with long-term construction financing for the entire project. This is then concluded as an annuity loan with an interest rate lock of 15 years or more.
However, this approach carries a pitfall: dependence on the first bank. Another bank will be reluctant to take on the second financing, as it would be subordinate in the land register. Therefore, negotiate the terms for both steps right from the start or at least secure a written commitment for the later increase of the loan. This way, you remain in control and ensure permanently favourable terms.
Request your individual risk analysis now: Have your insurance situation reviewed for free and receive specific optimisation suggestions.
More useful links
Statistisches Bundesamt (Destatis): This page contains tables for the construction price index and real estate price index for residential properties.
Deutsche Bundesbank: Here you will find statistics on interest rates and returns for housing loans to private households.
Bundesfinanzministerium: Provides information on property tax and real estate transfer tax.
Deutsche Bundesbank: Presents an indicator system for the residential real estate market.
KfW: Provides information about the Home Ownership Programme (124) to promote home ownership.
Gesetze im Internet (Bundesministerium der Justiz): Here you can find the Law on the Land Register Code (GBO).
Bundesnotarkammer: Offers a glossary on the subject of property purchase.
Bankenverband: This article deals with real estate financing in the event of separation.
FAQ
What documents do I need for the loan application?
For the loan application, you will generally need the last three payslips, income tax statements, a SCHUFA credit report, proof of equity, a land register excerpt of the property, the draft purchase contract, as well as a detailed cost breakdown including ancillary building costs.
How long does it take to receive approval for property financing?
After submitting all the complete documents, a loan approval typically takes between three and ten working days. The speed depends greatly on the bank's workload and the complexity of your project.
What is the difference between a land loan and a construction financing?
A pure land loan only finances the purchase of the land. A construction loan is more comprehensive and covers both the land purchase and the subsequent construction costs for the house. Often, the land is initially financed, and the loan is later increased for the house construction.
Can I receive government funding for undeveloped land?
No, government subsidies like those from KfW are generally tied to the construction or purchase of a property, not solely to the acquisition of land. You apply for the subsidy as part of the overall financing of your construction project.
Should I obtain a financing confirmation before purchasing the property?
Yes, absolutely. A financing confirmation from your bank shows the seller that you are a serious and solvent buyer. In a competitive market, this gives you a crucial advantage and significantly accelerates the purchase process.
What happens if I buy the land but don't build immediately?
If you are not building immediately, you need to clarify this with your bank. Some loans have an obligation to build within a certain period. Additionally, costs for the loan (commitment fees) and the land (e.g. property tax) will continue to apply.





