How can I buy property for my own use in Switzerland?
In Switzerland, buying property is subject to strict conditions, especially for foreign nationals. A guide from the legal framework through the purchase process to the actual costs.
Property purchase in Switzerland: basic conditions and legal framework
In Switzerland, the property market is regulated on several levels: federal laws, cantonal regulations and the local land registry (Grundbuchamt) all play a role.
Ownership is based on the Swiss Civil Code (Zivilgesetzbuch, ZGB), which requires real estate sales to be executed by public deed (öffentliche Beurkundung). This means that every property purchase agreement must be signed before a notary — a lawyer alone is not sufficient, unlike in Hungarian practice.
The Swiss property market is characterised by a low owner-occupation rate: according to data from the Federal Statistical Office (Bundesamt für Statistik, BFS), in 2023 only around 36% of Swiss households lived in owner-occupied property, compared with nearly 70% on average in the EU. This is due in part to high property prices and in part to the traditionally strong rental culture.
Foreign nationals: restrictions and the authorisation process
Does Lex Koller apply to Hungarians?
The federal law on the acquisition of real estate by persons abroad (Bundesgesetz über den Erwerb von Grundstücken durch Personen im Ausland, BewG) — commonly known as Lex Koller — restricts the conditions under which foreign nationals may buy property in Switzerland.
As a Hungarian citizen, you are an EU citizen, and Switzerland treats EU/EFTA nationals under a special status on the basis of the Agreement on the Free Movement of Persons (Freizügigkeitsabkommen, FZA, 1999) concluded with the EU. The practical consequence:
If you have a valid Swiss residence permit (B permit / Ausländerausweis B, or C permit / Niederlassungsbewilligung C), and you are buying the property for your own residential use: Lex Koller generally does not prevent the purchase, and no permit application is required.
If you do not have a Swiss residence permit (for example, if you would be buying from abroad): the restrictions under Lex Koller apply, and even a purchase for your own residential use is subject to authorisation — which is usually granted only if you will actually live in Switzerland.
Holiday property, investment property: these are subject to stricter rules under Lex Koller, and the quota-based authorisation system places strong limits on foreign buyers. This article deals exclusively with purchases for own residential use.
Cantonal differences in authorisation
The authorisation procedure is handled at cantonal level (the cantonal authority is usually called the Volkswirtschaftsdirektion or something similar). Deadlines and detailed requirements vary from canton to canton.
Financial preparation: financing, loans and collateral
How much equity is required?
The Swiss banking system’s mortgage lending (Hypothek) rules are significantly stricter than in most EU member states. Based on the self-regulatory guidelines of the Swiss National Bank (Schweizerische Nationalbank, SNB) and the Swiss Bankers Association (Schweizerische Bankiervereinigung, SBVg):
Minimum equity (Eigenkapital): at least 20% of the property value.
Of this, at least 10% must come from “real” equity — that is, not from the mandatory occupational pension fund (second pillar / berufliche Vorsorge / BVG).
The remaining 10% may be covered from second-pillar assets (BVG Vorbezug), but this reduces your future pension and has tax implications.
What income conditions apply to the loan?
Swiss banks assess creditworthiness (Tragbarkeit) using a strict calculation. Under the generally applied rule, the annual burden of the mortgage — including interest, amortisation and maintenance costs — may not exceed 33% of gross annual income. For interest calculations, banks typically apply a theoretical, conservative interest rate (usually 4.5–5%), not the current market rate.
What financing options are available?
Financing option | Description |
|---|---|
First mortgage (1st mortgage) | Up to max. 65% of the property value, no mandatory amortization |
Second mortgage (2nd mortgage) | Between 65–80%, mandatory amortization within 15 years or by retirement age |
BVG advance withdrawal (Vorbezug) | Using second-pillar assets as equity |
BVG pledge (Verpfändung) | Pledging the second pillar instead of using equity; the capital remains untouched |
Selecting and valuing the property: market prices and local factors
What are the average property prices in Switzerland?
The Swiss property market is among the most expensive in Europe. Prices vary extremely widely from canton to canton and city to city. Based on data from BFS and the UBS Swiss Real Estate Bubble Index, typical prices in 2024–2025 are as follows (approximate figures, subject to market movements):
Region | Average apartment price (CHF/m²) |
|---|---|
City of Zürich | 14 000–20 000+ |
City of Genève | 13 000–18 000+ |
City of Bern | 9 000–13 000 |
City of Basel | 9 000–13 000 |
Rural cantons (e.g. Jura, Wallis) | 4 000–7 000 |
A typical 100 m² apartment in Zürich therefore costs around CHF 1.4–2 million (approximately HUF 560–800 million at the exchange rate in early 2025). This comparison clearly shows why the equity requirement is high in absolute terms.
What should you pay attention to when valuing a property?
Official appraisal (Schätzung): the bank carries out its own valuation, which may differ from the purchase price. The mortgage is based on the bank’s valuation, not the purchase price.
Condition of the building and energy rating (GEAK / Gebäudeenergieausweis der Kantone): the energy certificate may be mandatory by canton at the time of sale.
Micro-location: Swiss property prices are extremely sensitive to the exact location — even within the same city, there can be significant differences.
Condominium ownership (Stockwerkeigentum): in the case of an apartment in a condominium building, the rules on joint ownership (Stockwerkeigentümergemeinschaft) and the service charges (Nebenkosten) must also be reviewed.
The purchase process step by step
What steps does buying property in Switzerland involve?
Financial pre-approval (Finanzierungsbestätigung): before making an offer, request written financing confirmation from the bank. Serious sellers expect this.
Property selection and due diligence: on-site inspection, checking the land register extract (Grundbuchauszug), and identifying any encumbrances (Dienstbarkeiten, mortgages).
Offer submission (Kaufangebot / Reservationsvereinbarung): a non-binding but standard step. In some cantons, a reservation fee (Reservationsgebühr) is requested, and the refund conditions must be set out precisely.
Preparation of the notarial contract: the notary (Notar) records the details of both parties, the exact description of the property, the purchase price, and the payment terms.
Signing the contract before the notary: both parties must be present in person, or send an authorised representative. The contract becomes legally binding at this point.
Payment of the purchase price: typically through the notary’s escrow account (Treuhandkonto), or directly to the seller, in accordance with the contract terms.
Land register entry (Grundbucheintrag): the notary submits the registration request to the local land registry office (Grundbuchamt). Transfer of ownership is completed upon registration.
Purchase costs: transfer tax, notary fees and other charges
How much are the ancillary costs when buying property in Switzerland?
In addition to the purchase price, you should budget for the following items. The exact amounts vary significantly from canton to canton:
Cost item | Typical amount | Note |
|---|---|---|
Property transfer tax (Handänderungssteuer) | 0–3.3% of the purchase price | In some cantons (e.g. Zürich) there is none; elsewhere (e.g. Fribourg, Wallis) it is around 2–3% |
Notary fee (Notariatsgebühr) | 0.1–0.5% | Depends on the canton; usually calculated based on the purchase price |
Land register entry fee (Grundbuchgebühr) | 0.1–0.3% | Depends on the canton |
Mortgage registration fee (Pfandrechtserrichtung) | 0.1–0.3% | If a mortgage is registered |
Bank valuation fee | CHF 500–2,000 | Varies by bank |
Attorney / advisory fee (optional) | individual | If you engage external legal counsel |
In total: ancillary costs should be budgeted at 1–5% of the purchase price, depending on the canton and the financing structure. In Zürich this is lower (no transfer tax), while in Fribourg or Wallis it is higher.
Taxation and ownership rights: transfer taxes and ongoing obligations
What tax obligations apply to a property owner?
Under the Swiss tax system, property ownership comes with several ongoing tax obligations:
Eigenmietwert (imputed rental value): Switzerland uniquely taxes the “income” a property owner effectively receives by living in their own home and not paying rent. This is a notional rental value added to the tax base. The amount is determined at cantonal level, usually around 60–70% of market rent. This system remains in force in 2025, although there is political debate about its possible abolition.
Wealth tax (Vermögenssteuer): the tax value of the property (Steuerwert, typically below market value) is included in the wealth tax base. The rate depends on the canton.
Mortgage interest deductibility: mortgage interest can be deducted from taxable income, which partly offsets the Eigenmietwert burden.
Property gains tax (Grundstückgewinnsteuer): when you sell, tax is due on the capital gain. The rate and calculation method depend on the canton and generally decrease with the number of years of ownership.
Hungarian-Swiss tax implications
As a Hungarian citizen living in Switzerland and buying property there, the double taxation agreement between Hungary and Switzerland (1981, as amended) applies to you. Income from the property (e.g. if you rent it out) and the gain on sale are generally taxed in the country where the property is located — in other words, in Switzerland. It is worth reviewing the details of the agreement with a tax advisor, especially if you also have taxable income or assets in Hungary.
After buying property: registration, insurance and maintenance
What needs to be done after closing?
Building insurance (Gebäudeversicherung): in many cantons, building insurance is mandatory and must be taken out with the cantonal insurer (e.g. GVZ in Zürich, EGK in Bern). In other cantons, private market insurance is also possible. The policy usually transfers automatically to the new owner, but this should be checked.
Household contents insurance (Hausratversicherung): a separate policy is required for household contents.
Utility transfer: water, electricity, gas, internet — the utility contracts must be transferred into the new owner’s name.
Change of residence registration (Anmeldung): if you already live in Switzerland, you must report your new address to the local residents’ registration office (Einwohnerkontrolle / Contrôle des habitants) within 14 days of moving in (the deadline depends on the canton).
Maintenance reserve: in the case of condominium ownership, regular contributions to the community’s maintenance fund (Erneuerungsfonds) are mandatory. For a detached house, it is advisable to build up your own reserve — as a rule of thumb, 0.5–1% of the property’s value per year.
Sources
Federal Department of Justice and Police (EJPD) — Lex Koller / BewG: https://www.bj.admin.ch
Federal Statistical Office (BFS) — real estate market data: https://www.bfs.admin.ch
Swiss Bankers Association (SBVg) — mortgage lending guidelines: https://www.swissbanking.ch
ch.ch — general Swiss government portal: https://www.ch.ch/en/
ch.ch — housing: https://www.ch.ch/en/housing/rent/
Swiss Civil Code (ZGB): https://www.fedlex.admin.ch
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In Brief
In Switzerland, as a Hungarian citizen, buying property for your own use is generally possible without an application for authorisation if you hold a valid B or C residence permit; without such a permit, the restrictions of Lex Koller apply. To finance a purchase, at least 20% equity is required, of which 10% must be genuine own funds, and the bank will accept debt financing only up to 33% of gross income.
Key Takeaways
- With a valid B or C residence permit, a purchase for your own residential use generally does not require a Lex Koller authorisation.
- Before financing, at least 20% equity must be available, of which 10% must be genuine own funds.
- When assessing creditworthiness, the total annual burden may not exceed 33% of gross income.
- Before signing, a written financing confirmation should be requested, as serious sellers expect this.
- The contract must be signed before a notary; a lawyer alone is not sufficient.
- In addition to the purchase price, ancillary costs of 1–5% should be expected, depending on the canton and financing structure.
Frequently Asked Questions
Can a Hungarian citizen buy property for own use in Switzerland?
Yes, but the possibility depends on the residence status. With a valid Swiss B or C residence permit, a separate Lex Koller authorisation is generally not required for own residential use. Without a permit, the purchase may be restricted and subject to authorisation.
How much equity is required to buy property in Switzerland?
The usual minimum is 20% of the property value. Of this, at least 10% must come from genuine own funds, while the remaining part may in certain cases also be covered from the second pillar. This rule is part of the strict financing practice of Swiss banks.
What income do Swiss banks expect for a mortgage?
Banks assess creditworthiness by ensuring that the annual burden of the mortgage does not exceed 33% of gross annual income. In the calculation, they typically use not the market interest rate but a conservative, theoretical interest rate. As a result, the loan amount actually available is often lower than expected.
Is a notary required for a property purchase in Switzerland?
Yes, the property purchase agreement must be signed before a notary. Under Swiss law, the contract is only valid in the form of a notarised deed, so a lawyer alone is not sufficient. The transfer of ownership becomes final with the entry in the land register.
How much extra cost should be expected on top of the purchase price?
According to the article, ancillary costs of 1–5% of the purchase price should generally be expected. This may include the property transfer tax, notary fees, land register entry fees and mortgage registration fees. The exact amount varies significantly from canton to canton.
What taxes apply to property ownership in Switzerland?
Several ongoing tax obligations may apply to the owner, such as Eigenmietwert, the imputed rental value for own use. Wealth tax may also arise, while mortgage interest is deductible from the tax base. When selling, real estate capital gains tax may also be payable, according to canton-specific rules.
What happens after the purchase?
After closing, the building insurance should be checked, utility contracts should be transferred, and if the owner lives in Switzerland, the address must be registered with the local authority. In the case of condominium ownership, regular payments to the common maintenance fund may also be required. For a detached house, it is advisable to build up a separate maintenance reserve.
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