How can you buy property safely in Switzerland?
Swiss property purchase for Hungarians: Lex Koller, mortgage financing, buying steps, taxes and typical mistakes – a factual guide for 2026.
What makes the Swiss property market special?
Switzerland’s property market is one of Europe’s most expensive and tightly regulated markets. The homeownership rate is only around 36–38% — one of the lowest figures in Western Europe. Swiss residents traditionally rent, partly because of high property prices and partly because of strong tenant protections.
Property regulation takes place at the federal level and at the cantonal level alike. Federal law sets the basic framework (for example, the Lex Koller rules for foreign buyers and mortgage lending rules), while the cantons apply their own fee systems, registration procedures and, in some cases, local restrictions. This means that what applies in the canton of Zürich may differ in Valais or Genève.
Can a Hungarian citizen buy property in Switzerland?
Yes, but subject to conditions. As a Hungarian citizen, you are an EU citizen, so under the Agreement on the Free Movement of Persons (Freizügigkeitsabkommen / FZA, 1999), more favourable conditions apply to you than to third-country nationals.
Lex Koller and EU citizens
The Lex Koller (Bundesgesetz über den Erwerb von Grundstücken durch Personen im Ausland, BewG) restricts property purchases in Switzerland by foreign persons. However, as an EU citizen, you are exempt from Lex Koller if you live in Switzerland and hold a valid residence permit (B permit / Ausländerausweis B, or C permit / Niederlassungsbewilligung C).
Important distinction: if you do not live in Switzerland (that is, if you wish to buy as an EU citizen resident abroad), the Lex Koller restrictions may already apply — especially for holiday properties. In that case, a cantonal authorisation procedure is required, and in some cantons a purchase is not possible at all.
Status | Owner-occupied residential property | Holiday property / investment property |
|---|---|---|
EU citizen living in Switzerland (B/C permit) | Can be purchased without authorisation | Cantonal restrictions possible |
EU citizen not living in Switzerland | Lex Koller authorisation required | Highly restricted or prohibited |
Third-country national | Lex Koller authorisation required | Highly restricted or prohibited |
How much does property in Switzerland cost?
Prices vary enormously from canton to canton and region to region. Based on data from the Federal Statistical Office (Bundesamt für Statistik / BFS) and the UBS Swiss Real Estate Bubble Index:
Zurich, Geneva, Zug: are the most expensive regions. An average 4.5-room apartment (Eigentumswohnung) can cost between CHF 1.2 million and CHF 2.5 million, and even more in premium locations.
Bern, Basel, Lucerne: average prices around CHF 700,000–1,300,000.
Smaller cantons (e.g. Jura, Thurgau, certain areas of Uri/Glarus): prices of CHF 400,000–800,000 are also common.
These are indicative ranges; current market prices are constantly changing.
How is property purchase financed in Switzerland?
How much equity is required?
Swiss financial regulation (based on FINMA guidelines and banks’ self-regulation) requires a minimum of 20% equity relative to the purchase price. Of this:
At least 10% must be so-called “hard” equity, which may not come from the mandatory second pillar (BVG savings).
The remaining 10% may be covered by a BVG advance withdrawal (Vorbezug) or pledge (Verpfändung) from the second pillar.
Example: for a property worth CHF 1,000,000, at least CHF 200,000 in equity is required, of which at least CHF 100,000 may not come from BVG funds.
How is the mortgage structured?
A Swiss mortgage (Hypothek) usually consists of two parts:
First mortgage (erste Hypothek): up to 65–67% of the property value. This portion usually does not require mandatory amortisation.
Second mortgage (zweite Hypothek): the 65–80% range. This must be amortised within 15 years (or by retirement age).
What are the interest rate risks?
The Swiss mortgage market saw a significant rise in interest rates in 2022–2023, followed by several rate cuts by the Swiss National Bank (Schweizerische Nationalbank / SNB) in 2024–2025. Types of mortgage interest rates:
Fixed-rate (Festhypothek): predictable instalments, but there is refinancing risk when the term ends.
SARON-based variable rate (SARON-Hypothek): tracks the market rate, may be lower, but is less predictable.
Variable Hypothek: flexible, but generally more expensive.
Warning: banks assess affordability not using the actual interest rate, but a calculated rate (typically 4.5–5%). This means that the calculated annual housing cost (interest + amortisation + retention”). This rule excludes many buyers who, based on the actual low interest rate, would consider themselves creditworthy.What steps does the purchasing process involve?
1. Preparation and financing commitment
Before you start looking for a specific property, it is advisable to request a financing commitment (Finanzierungszusage or Hypothekarzusage) from the bank. This shows the maximum amount you can borrow and gives you a strong buyer position in negotiations.
2. Property search and making an offer
Properties are typically found through real estate agents (Immobilienmakler) or online platforms (e.g. Homegate, ImmoScout24, Comparis). The offer (Kaufangebot or Reservationsvereinbarung) is usually made in writing, together with a deposit.
3. Notarial contract
In Switzerland, the property purchase agreement is certified by a
notary (Notar) and entered in the land register (Grundbuch). This is mandatory — a private contract alone is not sufficient for the legal transfer of real estate. The notary is a cantonal official, and the fee varies from canton to canton.4. Land register entry
Ownership is transferred only with the land register entry (Grundbucheintrag). The registration fee and related charges vary by canton.
5. Handover of keys and move-in
The handover of keys (Schlüsselübergabe) usually takes place after the land register entry and full payment of the purchase price.
What taxes and charges apply to the purchase?
Transfer tax (Handänderungssteuer)
Most cantons levy a transfer tax (Handänderungssteuer) based on the purchase price of the property. The rate varies by canton:
Canton of Zürich:
does not apply Handänderungssteuer (this is a rare exception).Canton of Bern: approx. 1.8%.
Canton of Genève: approx. 3%.
Canton of Valais: approx. 2.5–3%.
⚠️ The individual cantonal rates should be checked before publication, as they may change.
Notary and land register fees
These also vary by canton and are typically between 0.1–0.5% of the purchase price.
Property tax (Liegenschaftssteuer)
In some cantons, the owner is subject to an annual property tax (Liegenschaftssteuer) based on the value of the property. In other cantons, this tax does not exist or appears in another form.
Imputed rental value (Eigenmietwert)
This is one of the most important and least known features of the Swiss tax system. Under Swiss tax law, the owner’s use of their own home is taxed as
deemed income: a portion of the property’s market rental value is added to taxable income. In return, mortgage interest and certain maintenance costs are deductible. This system is politically controversial, and reform proposals have been on the agenda in recent years, but it was still in force at the beginning of 2026.What typical mistakes and risks should be avoided?
Financial overextension
The most common mistake is this: the property can be bought, but it becomes an unsustainable burden in the long run. The Swiss banks’ imputed interest rate rule is designed precisely to prevent this, yet many people still underestimate maintenance costs (upkeep, renovations, condominium fees in apartment buildings).
Rule of thumb: annual housing costs should not exceed one third of gross annual income.
Hidden costs
On top of the purchase price, you need to budget for:
Transfer tax and notary fees (altogether approx. 1–5%, depending on the canton)
Real estate agent’s fee (typically paid by the seller, but not always)
Renovation and moving-in costs
Annual maintenance: as a rule of thumb, about 1% of the property’s value per year
Location and transport accessibility
In Switzerland, a property’s value is strongly influenced by access to public transport, the quality of schools, and the local tax rate. Some low-tax cantons (e.g. Zug, Schwyz) are also associated with high property prices, which partly or fully offset the tax savings.
Ignoring cantonal rules
What is considered standard procedure in one canton may work differently in another. In particular, land registry procedures, fees, and the notarial system can vary.
What is the difference between owner-occupied and investment property?
Owner-occupied
For the purposes of Lex Koller, owner-occupied residential property means a home in which the owner actually lives. As an EU citizen with a Swiss residence permit, this is the least restricted category.
Investment property and holiday property
The purchase of investment property (a flat intended for rental, commercial property) and holiday property is subject to stricter rules. Under Lex Koller, this may also apply to EU citizens, especially if the property is not your permanent residence. In some cantons (especially tourist regions such as Valais and Graubünden), the purchase of holiday property is restricted by a quota system (Weber Initiative, in force since 2012).
What role do legal advice and expert certificates play?
When is a lawyer needed?
In Switzerland, the purchase process is handled by a notary, but the notary represents both parties equally — they are not your legal adviser. In complex cases (e.g. encumbrances in the land register, rights attached to the building, Lex Koller issues, co-ownership, inherited property), it is advisable to involve an independent real estate lawyer (Anwalt für Immobilienrecht).
Technical condition of the property: expert report and on-site inspection
In Switzerland, there is no mandatory energy certificate for a property sale (some cantons do have one, e.g. Geneva), but the building’s energy rating (GEAK — Gebäudeenergieausweis der Kantone) is becoming an increasingly important factor in valuation. Before buying, it is advisable to commission an independent technical expert (Bausachverständiger) to assess the building’s condition — especially in the case of older properties.
Sources
Swiss federal information portal: https://www.ch.ch/en/
Housing and renting in Switzerland: https://www.ch.ch/en/housing/rent/
Federal Department of Justice and Police (EJPD) — Lex Koller: https://www.bj.admin.ch (search term: Lex Koller / BewG)
Federal Statistical Office (BFS): https://www.bfs.admin.ch
Swiss Financial Market Supervisory Authority (FINMA): https://www.finma.ch
GEAK (cantonal energy certificate): https://www.geak.ch
Cantonal land registry offices: accessible via cantonal government websites
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In Brief
In Switzerland, Hungarian citizens can buy property, but the options depend heavily on your Swiss residence status and the rules of the canton. Owner-occupied residential property is generally available without a permit if you hold a B or C permit, while holiday homes and investment properties may also be subject to Lex Koller restrictions. Before buying, it is crucial to check financing, cantonal fees and hidden costs.
Key Takeaways
- First check your own status: as an EU citizen living in Switzerland with a B or C permit, owner-occupied residential property is generally the least restricted category.
- Before buying a holiday home or investment property, review the Lex Koller rules, because for foreign residents a permit requirement or even a prohibition may apply.
- Prepare at least 20% equity; of this, at least 10% must not come from the mandatory second pillar (BVG).
- The bank assesses affordability not with the actual interest rate, but with a calculated rate, which is why annual housing costs may not exceed one-third of gross income.
- Request a financing commitment before you start looking for property, because it gives you a stronger negotiating position.
- Account for costs beyond the purchase price as well: transfer tax, notary and land registry fees, as well as annual maintenance expenses, can all add to the purchase.
Frequently Asked Questions
Can a Hungarian citizen buy property in Switzerland?
Yes, but with conditions. As a Hungarian citizen, you are considered an EU citizen, so if you live in Switzerland and hold a valid B or C permit, owner-occupied residential property can generally be purchased without a permit. If your residence is not in Switzerland, the Lex Koller restrictions may apply.
When is a Lex Koller permit required for a purchase?
A Lex Koller permit may be required if the EU citizen does not live in Switzerland and wants to buy a holiday home or investment property. In such cases, a cantonal authorisation procedure may also apply, and in some cantons the purchase is not possible at all.
How much equity is needed for a Swiss property?
As a rule, at least 20% equity is required relative to the purchase price. Of this, at least 10% must be so-called hard equity, which cannot come from the mandatory second pillar (BVG).
How is a Swiss mortgage structured?
A mortgage usually consists of two parts. The first mortgage covers up to 65–67% of the property value, while the second mortgage covers the 65–80% range and must be repaid within 15 years or by retirement age.
What costs should be expected in addition to the purchase price?
In addition to the purchase price, transfer tax, notary fees and land registry fees may apply; together these typically amount to 1–5% of the purchase price depending on the canton. In addition, annual maintenance costs, renovation and moving-in expenses may also burden the owner.
Why is the calculated interest rate important in mortgage assessment?
Banks assess affordability not with the actual interest rate, but with a higher calculated rate, typically 4.5–5%. This means that based on gross income, annual housing costs must not be too high, otherwise the mortgage application may be rejected.
Is a notary required for buying property in Switzerland?
Yes, the purchase agreement must be notarised, and ownership only transfers once it has been entered in the land register. A private contract alone is not sufficient for the legal transfer of real estate.
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