UBS key4 mortgages – Attractive mortgages with best interest rates

Easily compare and take out mortgages

Taking out a mortgage to buy a home of your own should not be complicated. Arrange one online with us and get personal advice.

Your mortgage with UBS key4 mortgages

Combine offers from various Swiss financing providers to create your own personal overall financing solution.

Attractive interest rates and terms of up to 15 years
Free, one-stop advice and processing
Receive non-binding offers immediately online

Our indicative interest rates*

Show more rates

These interest rates are for illustrative purposes only and are updated regularly (status as of 03.11.2024, 06:00 pm). They do not constitute a binding financing offer.

The interest rates shown were determined by UBS key4 mortgages on the basis of the following financing parameters: canton: Zurich, loan amount: CHF 500,000, affordability: 20%, loan-to-value ratio: 50%. Mortgage payout date: 04.11.2024.

The SARON mortgage interest rate comprises the SARON rate, plus the margin. Find out how interest rates are calculated on a key4 SARON mortgage here.

How much will my mortgage cost?

Our mortgage calculator lets you calculate the affordability of your mortgage by entering just a few details and compare attractive offers – quickly, free of charge and with no obligation.

What our clients say

I had a great client advisor who was very knowledgeable. Arranging the financing was straightforward and easy. I'd be happy to recommend UBS key4 mortgages.

Marco Gujan

Chur

Our UBS key4 mortgages advisor put our minds at ease, answering all our initial concerns (is such a low-cost mortgage even possible?) with personal, expert and customer-oriented advice. Not only the sensationally low mortgage interest rates convinced us, but also the “strong bank” behind them. We've already recommended UBS key4 mortgages to all our neighbors!

René und Franziska Kasper

Kaisten

The expert, friendly and goal-oriented advice from my client advisor was excellent. Special mention should be made of how well my advisor understood the details of redeeming a mortgage held with another bank. The excellent advice combined with low interest rates make UBS key4 mortgages a very attractive partner.

Bernhard Tobler

Winterthur

The superb advice from my client advisor and the offers from various banks made the decision to go with a UBS key4 mortgage over our house bank an obvious one.

Leonardo Pio
Elisabeth Blanchet

Bellinzona

How will interest rates evolve?

Receive our interest rate forecast regularly and free of charge by e-mail and find out more about future interest rate trends.

Ready for the best offer?

  • Specify financing and property data

  • Receive a non-binding offer

  • Get free advice – and take out your mortgage

Ready for the best offer?

There for you in person

Our advisors look forward to talking to you and answering your questions. Give us a call or simply arrange an appointment for a callback.

The whole world of UBS key4

Provide for your retirement, invest, save, send money abroad for less: discover our full digital offer.