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Available across Germany

Available across Germany

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Real Estate Investment Calculator for Germany

Does buying a new investment property in Germany make sense? Calculate the return on investment (IRR), and see the difference tax refund can make for residential investment properties in Germany.
Dr. Chris Mulder image
Author:  Dr. Chris Mulder   Updated on January 30, 2026

Dr. Chris is a former Senior Economist and Manager at the IMF and The World Bank. He is a Hypofriend Co-founder.

Updated on January 30, 2026

Fill in your details

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Initial Results

Rental yield

3,76 %

Rental income/month

959 €

Price/m²

5.885 €

Securing Your Loan

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How will your loan and equity cover your purchase?

For your desired property, the costs you have to consider are notary fees of 2 % and property transfer tax of 6,5 %. In total, you will have the purchase fees of 26.960 € for this property. In addition you have a downpayment of 16.000 €, for total up front cost of 42.960 €.

  • Bank loan is 140.000 € with the interest rate of 4,41 %.

  • KfW loan is 150.000 € with the interest rate of 2,44 %.

  • Total loan amount is 290.000 € with the mixed interest rate of 3,39 %.

Your Financial Situation

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Your estimated marginal tax rate is 47 %. This influences your loan eligibility and tax refund related to property ownership.

Investment Assumptions

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Advanced Considerations

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Tax Depreciation and Tax Savings of a Property as % of Initial Building Value

Year

Normal depreciation

Special depreciation

Total depreciation

Average marginal tax rate

Tax savings on depreciation

1

0 €

0 €

0 €

47 %

0 €

2

1.325 €

10.400 €

11.725 €

47 %

5.510 €

3

15.312 €

10.400 €

25.712 €

43,07 %

10.381 €

4

14.026 €

10.400 €

24.426 €

43,26 %

9.905 €

5

12.805 €

10.400 €

23.205 €

43,44 %

9.451 €

6

11.645 €

0 €

11.645 €

47 %

5.473 €

7

11.062 €

0 €

11.062 €

47 %

5.199 €

8

10.509 €

0 €

10.509 €

47 %

4.939 €

9

9.984 €

0 €

9.984 €

47 %

4.692 €

10

9.485 €

0 €

9.485 €

47 %

4.458 €

Projected Overall Financial Outcomes

Since your property qualifies for the Sonder-AfA condition and with your upfront investment of 42.960 €, your projected total gains over various periods are as follows:

Over 10Y

Over 15Y

Over 30Y

Appreciation

105.238 €

170.738 €

436.742 €

Depreciation Tax Savings

60.008 €

79.168 €

130.013 €

Operational profit

-19.060 €

-1.725 €

123.332 €

Total profit

148.426 €

247.864 €

682.514 €

The internal rate of return (IRR) over these timeframes is estimated as:

IRR over 10 years

17,91 %

IRR over 15 years

15,85 %

IRR over 30 years

11,61 %

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Visualizing Your Investment

To help you analyze your financial projections, here are the key insights:

Average monthly cash flow projection in year 1-40 (Cashflow excludes the purchase fees and downpayment)

Your Projected Payment Plan (Average Monthly Cashflow)

Year

Mortgage (out)

Maintenance (out)

Rental income (in)

Tax refund (in)

Monthly cashflow

1

427 €

0 €

0 €

200 €

-226 €

2

715 €

6 €

80 €

806 €

164 €

3

991 €

77 €

988 €

818 €

737 €

4

991 €

80 €

1.017 €

763 €

709 €

5

991 €

82 €

1.048 €

709 €

684 €

6

1.278 €

85 €

1.079 €

353 €

70 €

7

1.278 €

87 €

1.112 €

309 €

56 €

8

1.278 €

90 €

1.145 €

264 €

42 €

9

1.278 €

92 €

1.179 €

221 €

30 €

10

1.278 €

95 €

1.215 €

177 €

19 €

11

1.358 €

98 €

1.251 €

187 €

-19 €

12

1.358 €

101 €

1.289 €

142 €

-28 €

13

1.358 €

104 €

1.327 €

98 €

-37 €

14

1.358 €

107 €

1.367 €

54 €

-45 €

15

1.358 €

110 €

1.408 €

9 €

-51 €

Cumulative net worth over time

By carefully planning your property investment, securing favorable financing, and optimizing tax refund, you are setting yourself up for long-term financial success. This strategic approach ensures that your investment aligns with your financial goals and maximizes your returns over time.

Dr. Chris Mulder

Dr. Chris Mulder

Dr. Chris is a former Senior Economist and Manager at the IMF and The World Bank. He is a Hypofriend Co-founder.