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Selling a share in a property

Author: RealtyTM Team Verified Updated: 26 JulyJuly7 2026 · 4 min read
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A property often belongs to several people, for example after an inheritance or a joint purchase. A co-owner may want to exit such an arrangement and sell their share without waiting for the sale of the whole property. This solution is possible, but it is governed by special rules.

In this guide we explain what selling a share in a property involves, what the matter of the other co-owners' consent and the right of pre-emption looks like, and how to approach negotiations and formalities in such a transaction.

Key takeaways
  • A co-owner may, as a rule, dispose of their share in a property, including selling it, without the need for the others' consent.
  • Selling a share differs from selling the whole property and affects the situation of the other co-owners.
  • In certain situations a right of pre-emption or other entitlements apply, which is why it is worth verifying the legal status before the transaction.
  • The contract is concluded in the form of a notarial deed, and the notary sets the requirements and verifies the parties' entitlements.

What a share in co-ownership is

Co-ownership means that one property belongs to several people, each of whom has a specific share, for example expressed as a fraction. A share is the property right of a particular person to the whole thing, not to a physically separated part. The co-owners together decide on the significant matters concerning the property.

One must distinguish disposing of one's own share from disposing of the whole property. Selling a share concerns the right of one co-owner, whereas selling the whole requires the consent and action of all those entitled. This distinction is the starting point for the whole transaction.

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As a rule, a co-owner may independently dispose of their share, including selling it, without the need to obtain the others' consent. This is an important difference compared with actions concerning the whole property, which require the cooperation of all co-owners.

There are, however, special situations in which additional requirements or other people's entitlements arise. That is why, before selling a share, it is worth checking the property's legal status and consulting a notary, who will indicate whether separate rules apply in a given case.

The right of pre-emption and entitlements

In specific cases, the other co-owners or other entities may have a right of pre-emption, that is, priority in acquiring the share on the terms agreed with the buyer. In such a case, the transaction is carried out taking this entitlement into account, which affects its course and schedule.

The scope of such entitlements depends on the specific legal situation of the property. Verifying whether a right of pre-emption or other entitlements apply is key to the safety of the transaction. The notary checks these matters and ensures that the proper procedure is followed.

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Negotiations and valuing the share

Selling a share can be harder than selling the whole property, because the circle of interested buyers is narrower. The buyer enters into a co-ownership relationship with the other people, which affects the attractiveness and price of the share. This is a significant factor in negotiations.

A natural solution is often proposing to sell the share to the other co-owners, for whom consolidating ownership often has great value. A realistic valuation, taking into account the specifics of co-ownership, and an open conversation about both parties' expectations make it easier to reach an agreement.

Formalities and the notarial deed

Selling a share in a property, like selling the whole, requires the form of a notarial deed. The notary verifies the legal status, the parties' entitlements, any right of pre-emption and the completeness of the documents. It is the notary who indicates the exact list of required papers for a specific transaction.

It is worth starting the preparation by putting the title of acquisition in order and checking the land register. Early contact with the notary's office allows the requirements to be established and delays to be avoided. Care at this stage is especially important in transactions concerning co-ownership.

Summary: selling a share step by step

A co-owner may sell their share in a property and, as a rule, does not need the others' consent for this, although in special situations additional requirements or a right of pre-emption arise. The transaction differs from selling the whole and requires a realistic valuation and thought-out negotiations, often with the participation of the other co-owners. The contract is concluded in the form of a notarial deed, and the legal status is worth verifying with a notary in advance.

Frequently asked questions

Can I sell my share without the consent of the other co-owners?
As a rule yes, because a co-owner may independently dispose of their own share. It is different with the sale of the whole property, which requires the cooperation of all. In special situations, however, additional requirements may apply, so it is worth verifying the legal status.
What is the right of pre-emption of a share?
It is a priority in acquiring the share that belongs, in specific cases, to the other co-owners or other entities, on the terms agreed with the buyer. If it applies, the transaction is carried out taking it into account, which affects the course and schedule of the sale.
Why can selling a share be harder?
Because the circle of interested people is narrower: the buyer enters into co-ownership with other people, which lowers the attractiveness and price of the share. A frequent solution is proposing to sell it to the other co-owners, for whom consolidating ownership usually has great value.
Does selling a share require a notarial deed?
Yes, like any sale of a property. The notary verifies the legal status, the parties' entitlements and any right of pre-emption and indicates the required documents. That is why it is worth contacting the notary's office in advance and putting the documentation in order before the transaction.
RealtyTM Team
RealtyTM Team
Editorial

The RealtyTM editorial team prepares guides based on Polish market data and current regulations. Content is reviewed by our subject editors.

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