
Interest rate forecast for mortgages
Interest rate forecast for mortgagesYou are here:
With the Swiss National Bank’s (SNB) fifth policy rate cut in a row, Saron mortgages have become a good deal more attractive. However, fixed-rate mortgages also continue to offer an attractive financing option.
Status as at: 20.03.2025
Editorial deadline: 20.03.2025
The Swiss economy has performed well lately. While growth is still below average, this is mainly because companies remain very cautious in terms of their investment decisions, and because individual sectors such as the financial sector, trade and some branches of manufacturing are still in a downturn. However, the economy as a whole appears to have bottomed out.
The most positive development is that domestic demand has regained significant momentum in recent months, with consumer spending among the Swiss public growing solidly again and construction investment also picking up well. This is likely due in part to the initial effects of the substantial policy rate cuts made by the Swiss National Bank (SNB) last year.
Despite the economic recovery, however, we have to assume that inflationary pressure will continue to weaken in the coming months. Rental prices, a key driver of inflation in recent years, have risen only slightly in recent months, and even look set to fall again for many tenants, given the reduction in the reference interest rate . Import prices are also still well below the previous year’s level. And given the recent sharp rise in uncertainty in the international economic and financial system, there is little prospect of any weakening of the Swiss franc, whose strength is putting additional downward pressure on import prices. Against this backdrop, a further reduction in the SNB’s policy rate cannot be ruled out.
Interest rate forecast for mortgages from PostFinance
Interest rates on Swiss mortgages are likely to vary depending on the financing term. For short-term money market financing, a further slight decline in financing conditions is to be expected due to the continued pressure on the SNB to reduce policy rates again in an effort to counter the appreciation of the Swiss franc. However, we do not anticipate this reduction at the next monetary policy assessment on 19 June 2025, and expect it instead next year. Long-term fixed-rate mortgages, on the other hand, are likely to stagnate for the time being and trend slightly upwards again in the long term in response to the expected normalization of Swiss capital market interest rates .
Forecast for | 3 months | 6 months | 12 months |
---|---|---|---|
Forecast for Saron |
3 months |
6 months |
12 months |
Forecast for 5-year fixed-rate mortgae |
3 months |
6 months |
12 months |
Forecast for 7-year fixed-rate mortgage |
3 months |
6 months |
12 months |
Forecast for 10-year fixed-rate mortgage |
3 months |
6 months |
12 months |
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Development of mortgage rates in Switzerland
In 2022, interest rates on fixed-rate mortgages rose to just over 3 percent as a result of monetary policy measures to tackle high inflation. However, since the monetary policy turnaround last year, they have once again been trending downwards. But this trend was recently interrupted. As capital market interest rates normalize, we even consider a further increase to be likely, albeit it slight. For the 3-month SARON, by contrast, we expect a further decline towards zero over the next twelve months. At present, however, we consider it unlikely that there will be any return to the negative interest rates seen between 2015 and the beginning of 2022.
In percent

A Saron or fixed-rate mortgage
The PostFinance fixed-rate mortgage attractiveness index is falling appreciably, indicating that fixed-rate mortgages are now roughly as attractive as Saron mortgages. This is primarily due to the further policy rate cut and significant increase in long-term capital market interest rates in the past quarter. As we assume that the upward trend in capital market interest rates will continue for some time and that the SNB will ease its monetary policy once more over the next twelve months, short-term money market financing could become even more attractive compared to fixed-rate mortgages.

At PostFinance, you’ll find the ideal financing solution for your property. A mortgage with a fixed rate or one where you can decide on the level of risk and security for yourself? We offer individual solutions to finance the purchase of your own home.
Fixed-rate mortgage
Perfect when interest rates are low and expected to rise You’re protected against interest rate rises and can plan your costs precisely.
Term and interest rate

Saron mortgage
The Saron mortgage is ideal when interest rates are high to average and when rate cuts are expected. The interest rate can fluctuate significantly during the term, depending on the market situation. However, the option of switching to a PostFinance fixed-rate mortgage during the term means you remain flexible.
Term and interest rate

Single-family homes and condominiums
After falling significantly during the previous quarter, real estate prices for apartments recovered slightly in the last quarter. Conversely, single-family homes are now seeing a slight decline in prices. This could indicate that owner-occupied apartments are perceived as more affordable than single-family homes, and are therefore in greater demand. The decline in rental prices, on the other hand, could be due to the reduction in the reference interest rate already evident in the last quarter, which leads to lower rental prices.
Price index, January 2000 = 100

Interested in real estate as an investment opportunity? In our Investment compass under “Market overview”, you will find an analysis of the current situation on the Swiss real estate market.
Indicators | Q2 2024 | Q3 2024 | Q4 2024 | 2024 | 2025 | 2026 |
---|---|---|---|---|---|---|
Indicators GDP growth |
Q2 2024 1,5% |
Q3 2024 1,9% |
Q4 2024 1,5% |
2024 1,3% |
2025 1,4% |
2026 1,6% |
Indicators Inflation |
Q2 2024 1,4% |
Q3 2024 1,1% |
Q4 2024 0,7% |
2024 1,1% |
2025 0,3% |
2026 1,2% |
Indicators Unemployment |
Q2 2024 2,3% |
Q3 2024 2,4% |
Q4 2024 2,7% |
2024 2,5% |
2025 2,8% |
2026 2,6% |
Indicators Net immigration |
Q2 2024 22‘000 |
Q3 2024 19‘000 |
Q4 2024 25‘000 |
2024 90‘000 |
2025 75‘000 |
2026 70‘000 |
Indicators EUR/CHF exchange rate |
Q2 2024 0,96 |
Q3 2024 0,94 |
Q4 2024 0,94 |
2024 0,95 |
2025 0,92 |
2026 0,90 |
Source: Bloomberg, Allfunds Tech Solutions, BfS
This document and the information and statements it contains are for information purposes only and do not constitute either an invitation to tender, a solicitation, an offer or a recommendation to buy the related products. The customer or third parties are responsible for their own actions and bear sole responsibility for compliance with legal and regulatory provisions and guidelines. PostFinance has used sources considered reliable and credible. However, PostFinance cannot guarantee that this information is correct, accurate, reliable, up to date or complete and excludes any liability to the extent permitted by law. Information on interest rates and prices is up to date, but the actual development may deviate from these forecasts at any time. The content of this document is based on various assumptions. This means that the information and opinions are not a fixed basis for your financing decision. We recommend consulting an expert before making decisions.
Full or partial reproduction is not permitted without the prior written consent of PostFinance.
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Interest rate forecast for download
- Interest rate forecast for PostFinance mortgages, march 2025 (PDF) The link will open in a new window
- Interest rate forecast for PostFinance mortgages, december 2024 (PDF) The link will open in a new window
- Interest rate forecast for PostFinance mortgages, september 2024 (PDF) The link will open in a new window
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