Renting or buying a home in Switzerland
Switzerland is one of the European countries with the lowest share of homeowners: most people live in rented accommodation, and not only out of necessity. The choice between renting and buying here does not follow the same logic as other markets: the rules on financing, the taxation of property and the cost structure make buying less automatically worthwhile than one might think. Before deciding, you need to understand how the two paths really work.
Renting: flexibility and clear rules
The rental market is broad and regulated by the Code of Obligations. Some points to know:
- The deposit is required at the start and generally corresponds to several months’ rent; it must be placed in a blocked account in the tenant’s name.
- The additional costs (heating, hot water, sometimes maintenance) are often accounted for separately from the net rent.
- Termination follows precise deadlines and dates, with protections for both the tenant and the landlord.
Renting offers flexibility: changing area or town is relatively simple, a not-inconsiderable advantage for those who have just moved and do not yet know the area well.
Buying: how much equity you really need
Buying in Switzerland has a significant barrier to entry: equity. The financing rules require that a share of the price be covered with own funds, and part of these must come from actual savings and not only from the 2nd pillar. In practice, considerable sums are needed already at signing.
The second pillar (BVG, occupational pension) can be used, within certain limits, to finance the main residence: through an early withdrawal or a pledge. It is a useful lever, but it reduces future pension provision and must be weighed carefully.
The mortgage and amortisation
The Swiss mortgage has a particular logic. It is often split into two parts: one that must be repaid within a certain time horizon (down to a prudential debt threshold) and one that can remain outstanding for a long time. This gradual repayment is called amortisation and can be:
- direct, progressively reducing the debt;
- indirect, paying into a pension pillar (3rd pillar) that later extinguishes part of the debt, with tax advantages.
A principle of prudence often applied is that the overall costs of the home (theoretical interest, amortisation, maintenance) should not exceed a reasonable share of gross income. The calculation is based on a theoretical interest rate higher than the current one, precisely in order to withstand future increases.
The imputed rental value: the surprising item
An aspect that catches out those arriving from abroad is the imputed rental value (Eigenmietwert): the owner who lives in their own home must declare, as taxable income, a notional value, as if they were renting it to themselves. In exchange they can deduct mortgage interest and certain maintenance costs. The net tax effect must be calculated case by case and significantly changes the real worthwhileness of the purchase.
How to decide
There is no answer that is valid for everyone. Some questions guide the choice:
- Do I have the necessary equity without draining every reserve?
- How long will I stay in this area? Buying makes sense over long horizons, given the transaction costs.
- How does my pension provision change if I use the 2nd pillar?
- What is the real tax impact considering the imputed rental value and deductions?
Renting rewards flexibility and simplicity; buying rewards stability and long horizons, but requires capital and careful tax and pension planning.
Support to choose with the right figures
The decision between renting and buying touches pension provision, taxes and wealth together: assessing them separately leads to wrong conclusions. SIH ONE supports individuals and families in the wealth and pension planning linked to the home. Find out more with our division dedicated to people and private wealth.