Buying property at auction in Switzerland – the complete guide

8 min read·Updated: 28 June 2026·AuctionPlace editorial team

A property auction in Switzerland – usually a forced sale (Zwangsversteigerung, also called “Gant”) or a liquidation auction – is the public sale of a property by the debt enforcement or bankruptcy office. The highest bidder wins, often below the official valuation. This guide explains the process, financing, risks and what buyers need to look out for.

What is a forced sale?

A forced sale is the public realisation of a property in the course of debt enforcement or bankruptcy. The legal basis is the Swiss Federal Act on Debt Enforcement and Bankruptcy (SchKG). If an owner cannot pay their debts, the competent debt enforcement or bankruptcy office sells the mortgaged property at a public auction – known colloquially as a “Gant” or “Steigerung”.

Because the sale is not voluntary and the office wants to realise the property promptly, the hammer price is often below market value. This is exactly what makes auction properties interesting for investors, family offices and owner-occupiers.

What types of property auction are there?

  • checkEnforcement of a mortgage (Betreibung auf Grundpfandverwertung): sale of a property encumbered by a mortgage when the debtor does not service the claim.
  • checkBankruptcy auction (Konkurssteigerung): sale of property from the bankruptcy estate of a company or an individual.
  • checkLiquidation auction: sale in the course of a liquidation, sometimes on a voluntary basis.
  • checkPrivate sale (freihändiger Verkauf): sale outside the public auction at a fixed price – often the alternative to the auction.

Where are Swiss property auctions published?

Auctions are announced officially – through various public channels. These announcements are scattered and inconsistent.

AuctionPlace brings these official announcements together from more than 12 cantons, prepares them daily and makes them searchable by canton and property type.

The process in brief

  • checkOfficial publication of the auction with date and place.
  • checkReview the auction terms, the schedule of encumbrances and the valuation.
  • checkView the property (where possible).
  • checkSecure financing on a binding basis.
  • checkBid on the day of the auction – the property goes to the highest bid.
  • checkMake the down payment; ownership is transferred in the land register.

Opportunities and risks at a glance

The biggest opportunity is the chance to buy below market value in a transparent, official procedure. This is offset by real risks: properties are usually sold “as seen” without any warranty, a thorough prior review is essential, and with a double call (Doppelaufruf) encumbrances can change the price.

Frequently asked questions

Can anyone take part in a forced sale?

In principle, yes. Auctions are public; as a rule, anyone with legal capacity who can provide the security and proof of ability to pay required by the auction terms may bid. The auction terms of the respective office are decisive.

How much cheaper are properties at auction?

There is no general answer. The hammer price can be well below the valuation, but for sought-after properties it can also be higher. What matters are the location, condition, demand on the day of the auction and a realistic bidding limit.

Do I need a broker or a lawyer?

Neither is mandatory. For larger amounts or a complex schedule of encumbrances, professional support is advisable, however. With the Concierge subscription, AuctionPlace offers personal guidance and clarifications.

See current property auctions all over Switzerland – prepared every day from official publications.

View auctions

Note: This article provides general information and does not replace legal, tax or financial advice. The official publications and the auction terms of the competent debt enforcement or bankruptcy office are decisive.

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