Buying Property as a Polish-British Couple: Ownership Options

This guide is general legal information, not legal advice. How the rules apply depends on your individual circumstances, contracts, documents and deadlines. If you need advice or representation, the matter should be assessed by a qualified Polish lawyer. Twoja Sprawa helps you organise the documents for that assessment.

You are moving back to Poland as a couple — one of you a Polish citizen, the other British — and you have found a flat or house you want to buy. Before you sign anything with a notary (notariusz, roughly the Polish equivalent of a conveyancing solicitor combined with a public notary), it is worth settling one question first: in whose name, and under what form of ownership, will the property be held? This is not paperwork you can leave until the last minute. Whether you are married or unmarried, whether you have a marital community of property or separate estates, and whether the non-Polish partner qualifies for the spouse exception to the foreigner permit, all determine both whether you can buy without a permit and what happens to the property if the relationship ends or one partner dies.

Key points

Who this guide is for

Contents

Scenario 1: marriage with the statutory joint-property regime

Under Polish family law, marriage automatically creates a statutory joint-property regime (wspólność ustawowa) covering assets acquired during the marriage. If you buy a flat as a married couple, funded from joint resources (e.g. both partners' income), the property will generally fall into the joint estate — regardless of whose name appears on the notarial deed.

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The exception is where the purchase is funded from one spouse's separate (personal) property — money saved before the marriage, inherited, or received as a gift. Polish law applies a "surrogation" rule: an asset acquired in exchange for a separate-property component remains separate property, unless a specific provision says otherwise. In practice, if — say — the Polish wife buys a flat entirely with money she inherited from her parents, it can remain her separate property even though she is married to a British citizen. It is worth documenting this clearly (for instance, stating the source of funds explicitly in the notarial deed), because in the event of a dispute the spouse claiming an asset is separate property bears the burden of proving it.

Why does this matter for a Polish-British couple specifically? Because the British partner's "foreigner" status affects whether you can buy without a Ministry of Interior (MSWiA) permit at all — and that turns precisely on whether the property enters the joint estate (see the spouse exception below).

Scenario 2: marriage with separate property

Spouses may, by notarial deed (intercyza — a Polish marital property agreement, distinct from an English prenuptial or postnuptial agreement, which has different legal force), establish a separate-property regime — either plain separation or separation with equalisation of accrued gains — either before or during the marriage. Under separate property, each spouse retains and independently manages the assets acquired both before and after the agreement. An agreement not made by notarial deed is void.

Polish-British couples sometimes choose separate property for two reasons: (1) wanting to keep financial independence, particularly where one partner is contributing significantly more capital (for example, from selling a UK home), or (2) UK-side tax or succession considerations that require separate analysis (for example, the "long-term UK resident" status and UK Inheritance Tax exposure on foreign assets).

Important for the Ministry of Interior permit: if you have separate property and the foreign spouse buys the property in their sole name (not into the joint estate), the spouse exception does not apply — it is conditional on the property entering the statutory joint estate. Under separate property, you would need another basis for exemption (such as the residential-flat exemption) or would need to apply for a permit.

The exception: foreign spouse and the Ministry of Interior permit

This is one of the most important points in this guide. Under the 1920 Act on the Acquisition of Real Estate by Foreigners, every British citizen is a "foreigner" in Poland for these purposes — irrespective of whether they benefit from Withdrawal Agreement protection for residence and work rights. The Withdrawal Agreement does not create a separate exemption from the property-acquisition permit.

The Act does, however, provide a specific exemption for spouses: a foreign national married to a Polish citizen, resident in Poland for at least 2 years since being granted a permanent residence permit or EU long-term resident status, may acquire property without an MSWiA permit — provided the property enters the couple's joint marital property.

Break this down into the conditions, all of which must be met together:

  1. Marriage — a formal marriage to a Polish citizen must exist (cohabitation does not qualify).
  2. 2 years' residence in Poland — counted from the date the permanent residence permit or EU long-term resident status was granted, not from the wedding date or the move date.
  3. The property must enter the joint estate — meaning the spouses must have a joint-property regime (statutory or contractual), and the purchase must be structured so the property qualifies as part of that joint estate.

If any of these conditions is not met — for instance, the couple has only just relocated and the British partner does not yet have 2 years of permanent residence, or the couple has a separate-property regime — the exception does not apply, and the foreign spouse (or both spouses jointly, if buying together) may need an MSWiA permit, unless another statutory exemption applies (most commonly in practice: buying a self-contained residential flat, which is exempt from the permit regardless of the buyer's status — provided the property is not in a border zone and is not agricultural land over 1 hectare).

What does this mean in practice for most couples reading this? If you are buying a flat (mieszkanie — not a detached house, not a plot), the MSWiA permit is generally not needed regardless of citizenship or residence history, because the general residential-flat exemption applies. The "spouse + 2 years" exception becomes relevant mainly when buying a detached house, a building plot, or land — where the general flat exemption does not apply.

Acquiring property in breach of the Act's requirements (without a required permit) is void by operation of law — so establishing whether a permit is needed should happen before signing a preliminary agreement, not after.

Scenario 3: unmarried couple — fractional co-ownership

If you are not married and buy property together, Polish law treats you as co-owners — typically under fractional co-ownership (współwłasność ułamkowa), with a presumption of equal shares unless the notarial deed specifies different proportions (for example, 70/30, if one of you contributed more capital).

The key risk: no provision compels unmarried partners to stay in co-ownership. Either co-owner can, at any time, demand that the co-ownership be dissolved — by physical division (rarely feasible for a single flat), by awarding the property to one partner with compensation to the other, or by ordering a sale and dividing the proceeds. The claim to dissolve co-ownership never becomes time-barred — it can be raised at any point, even years later.

For a British citizen buying together with a Polish partner without marrying, the "foreigner" status matters in full — no spousal exception applies, because there is no marriage. You would need to rely on the general exemption (residential flat) or apply for an MSWiA permit for your share if buying a house or a plot.

Inheritance: marriage versus cohabitation

This is the point unmarried couples most often overlook — and the consequences can be significant.

In marriage: a spouse is a statutory heir — part of the first order of statutory succession alongside descendants (children). If one spouse dies without a will, the other inherits by operation of law, regardless of citizenship.

In cohabitation: an unmarried partner does not inherit at all under statutory succession. The circle of statutory heirs is limited to the spouse, descendants, parents, siblings, grandparents, and, ultimately, the local municipality or the State Treasury. A partner outside this circle can inherit only under a will or a specific testamentary bequest (zapis windykacyjny). Without a will, if one of you dies, the deceased partner's share of the property passes to their family (children, parents, siblings) — not to the surviving partner, even after decades of living together and jointly paying off a mortgage.

Practical consequence: an unmarried couple wanting to protect the surviving partner should consider a will — ideally a notarial will (testament notarialny), which offers the highest degree of certainty about authenticity and testamentary capacity — or a specific testamentary bequest in the partner's favour. This is a distinct topic requiring its own analysis — see Polish and British Wills: Protecting Property Located in Poland.

It is also worth noting: if a foreign partner inherits property under a will (not by statutory succession), they must obtain an MSWiA permit to acquire that property within 2 years of the estate opening — otherwise ownership passes to the statutory heirs instead. Statutory succession (relevant, for example, where a spouse is involved) is entirely exempt from this requirement.

Comparison table of scenarios

Scenario Form of ownership Permit needed for the UK partner Inheritance without a will
Married, statutory joint property, buying together Joint marital estate Exemption possible if the "spouse + 2 years' residence" condition is met (house/plot); flats are always exempt Spouse inherits by statute
Married, separate-property regime Each spouse's separate estate The "spouse + 2 years" exception does NOT apply (no joint estate) — need another exemption or a permit Spouse still inherits by statute regardless of the property regime
Unmarried, fractional co-ownership Shares per the notarial deed (presumption: equal) No spousal exception — need the general flat exemption or a permit Partner does NOT inherit by statute — will or bequest only
One partner buys alone, with separate funds That person's separate property Depends on the buyer's citizenship and property type Depends on marital status and any will

Documents you will need

The exact list depends on your scenario, but you are likely to need:

Common risks and mistakes

  1. Assuming the Withdrawal Agreement exempts the British partner from the MSWiA permit. This is incorrect — the Withdrawal Agreement protects residence and work rights, not the property right to acquire real estate without a permit.
  2. Buying a house or a plot before the foreign partner reaches the 2-year permanent-residence threshold. If the condition is not met and the purchase proceeds without a permit, the transaction can be void by operation of law.
  3. No will in an unmarried couple. The most common and most costly mistake — without a will, the deceased partner's share passes to their family, not to the surviving partner.
  4. Failing to document the source of funds when buying with separate property. Without evidence, it will be difficult to show that the property did not enter the joint estate if a dispute arises on divorce.
  5. Overlooking the choice-of-law question for the marital property regime. For a Polish-British couple, absent a choice of law, the applicable law cascades: common national law → common domicile → common habitual residence → the state with the closest connection. Spouses may, however, choose the national law of either spouse or the law of either spouse's domicile/habitual residence — this requires the form prescribed for marital property agreements.
  6. Assuming a property purchase confers a right of residence. Acquiring property in Poland — of any type — does not by itself confer any right of residence in Poland or the EU.

Checklist

Frequently asked questions

Can a British citizen married to a Polish citizen always buy property in Poland without a permit? Not always. The exemption for a foreign spouse applies only if three conditions are met together: a formal marriage to a Polish citizen, at least 2 years' residence in Poland counted from the grant of a permanent residence permit or EU long-term resident status, and the property entering the couple's joint marital estate. Separately, buying a self-contained residential flat is exempt from the permit for any foreign national, so for most flat purchases the permit question does not arise at all.

Does the Withdrawal Agreement exempt British citizens from the property-acquisition permit in Poland? No. The Withdrawal Agreement primarily protects the residence, employment and social-security rights of people who were legally resident in Poland before 1 January 2021. It does not create a separate exemption from the requirement to obtain a permit for acquiring property — a British citizen must rely on the general rules or other statutory exemptions.

What happens to the flat if an unmarried couple separates? Either co-owner can, at any time, request that the co-ownership be dissolved — a court, or a notary if both parties agree, can divide the property, award it to one partner with compensation to the other, or order a sale with the proceeds split according to each partner's share. The claim to dissolve co-ownership never becomes time-barred.

Does an unmarried partner automatically inherit if we lived together for many years? No. Polish inheritance law does not recognise cohabitation as a basis for statutory succession. The circle of statutory heirs is limited to the spouse, descendants, parents, siblings and grandparents. An unmarried partner inherits only where this has been expressly provided for in a will or a specific testamentary bequest.

Is it worth signing a marital property agreement (intercyza) before buying property in Poland? It depends on your circumstances — including who is contributing capital, your plans for further purchases, and your UK-side tax and succession position. The decision should follow a conversation with a notary and, where needed, a lawyer familiar with both legal systems — there is no single "safe" answer for every couple.

Does buying property in Poland give the British partner a right of residence? No. Acquiring property in Poland, regardless of type or form of ownership, does not by itself confer any right of residence in Poland or the European Union. Residence is governed separately by the Act on Foreigners and, for those covered by the Withdrawal Agreement, by a distinct residence status.

Does a child from a previous relationship affect what the partner inherits? Potentially, significantly — the deceased's children (descendants) belong to the first order of statutory heirs and may also have a claim to a reserved portion (zachowek) if excluded from a will. This requires separate, individual review by a lawyer, taking the full family situation into account.

Deadlines

Related guides

Przeczytaj po polsku: Zakup nieruchomości przez parę polsko-brytyjską – możliwe formy własności

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Sources

Information verified on: 11 July 2026.

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