Obtain an offer in 5 minutes

Are you looking for suitable financing to extend a mortgage that is about to end?

Obtain an offer in 5 minutes

With key4 by UBS, you receive the most attractive offers from various providers in a flash with just one inquiry. Select the best offers and put together your own personal total financing solution online.

One provider may offer attractive interest rates for long mortgage terms, while another may have particularly good conditions for short terms. Which one should you choose? With key4 you can have both. key4 allows you to combine offers in the way that suits you best.

  • Attractive interest rates and terms of up to 15 years
  • Free advice and processing from a single source
  • Receive non-binding offers online immediately

Disclaimer: If you are interested in receiving additional mortgage services, click on the button below and you will be forwarded to the key4 website. By clicking on the button below, you acknowledge that SMG Swiss Marketplace Group Ltd may receive a payment each time a mortgage is taken out with key4. The products offered on the key4 website are exclusively intended for and available to persons resident in Switzerland.

Easily find the right mortgage

The current interest rates from key4 by UBS*


from 1.01%

3-year fixed-rate mortgage

from 1.98%

5-year fixed-rate mortgage

from 2.08%

10-year fixed-rate mortgage

from 2.33%

These interest rates are for illustrative purposes only and are updated regularly (current status as at 23.11.2022). They do not constitute a binding financing offer.

*Further notes: The interest rates shown were determined by key4 on the basis of the following financing parameters: canton: Zurich, loan amount: CHF 500,000, affordability: 24%, loan-to-value ratio: 50%, mortgage payout date: 26.12.2022.