Commentary by the Czech Banking Association (ČBA)
For example, the impact on the average monthly new mortgage payment of approximately 25,600 CZK, with a median of 20,5,000 The combination of an interest rate increase and a higher average mortgage amount in July 2026, compared to the average values from 2025, increased the average monthly payment on a newly granted mortgage by 2,900 CZK.
The rise in mortgage rates by 0.3 percentage points from their 2025 average of 4.58% resulted, for an average mortgage size with its typical repayment term of nearly 27 years, an increase in the monthly payment of just under 800 CZK to approximately 25,600 CZK. Compared to the average mortgage rate of 5.07% in 2024, the change due to the interest rate amounted to just under 500 CZK for a mortgage at its current average value.
However, the current average mortgage amount was 9% higher than its average amount in 2024, which contributes to an increase in the monthly payment of 2,100
Conversely, compared to the average 2.33% mortgage interest rate for new mortgages in 2021, the current refinancing rate of 4.83% —when the loan term is shortened—increases the monthly payments on an average mortgage by nearly 3,200 CZK, or about 6.2% of the current average gross wage. However, the average gross wage has increased by 33% compared to the end of 2021.
Illustrative Average Monthly Mortgage Payment
Source of Primary Data
ČBA HypomonitorCategory
ČBA HypomonitorData Frequency
monthlyNote
The first time series—red—reflects the average realized interest rate and the average amount of newly originated mortgages from the ČBA Hypomonitor.The second time series—orange—for a 2.66 million koruna mortgage reflects the average mortgage amount from January 2020 according to the ČBA Hypomonitor.
The difference between the red and orange payments now reflects the impact of the varying mortgage loan amounts over time compared to the average loan amount from January 2022 (CZK 2.66 million).
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