Calculate your monthly charge

Calculate your monthly charge

1. The ancillary construction costs are estimates which in particular assume an easily accessible, flat plot of land without difficulties in the ground area.
2. Leave the land cost field empty if there are no purchase costs for the land. Otherwise, please add additional purchase costs (such as notary and real estate transfer tax).
3. Please note that banks recommend an equity ratio of 10% for the total financing amount.
4. The financing requirement does not include ancillary acquisition costs. These include notary fees, for example.

Funding relevant information

1. KfW funding for families with children is also granted to a single parent.
2. KfW funding for sustainable living is higher if your house meets the EH40 QNG standard. To do this, you must install a PV system with a battery and heat it via a heat pump (= the option airconditioning select)
   
   If you have not configured a PV system, you can here catch up.

funding

1. For the KfW loan, the regulation is decisive at the time the application is submitted. Our calculation reflects the regulations of February 15, 2024.
   
   The latest regulations can be found over here

Monthly charge

1. The repayment shown is the initial repayment. As the loan is repaid, the interest burden is reduced and an ever larger part of the installment goes towards repayment.
2. Based on the average consumption values of our customers in comparable homes and an electricity price of 0.30 €/kWh.
3. Average value over the whole year, based on the maxKWP of your chosen house with optimal orientation and an electricity price of 0.30 €/kWh.
   
   If you have not configured a PV system, you can here catch up.
4. Average value over the whole year, based on the maxKWP of the house you have chosen for a given orientation and an electricity price of 0.30 €/kWh.