Property Rights When Separating: Joint Owners

When a relationship breaks down, the home you have built together can suddenly become a source of stress and uncertainty, especially if you are still living under the same roof. Your property rights when separating depend mainly on two things: whether you are married, in a civil partnership, or unmarried, and whether you are a legal owner of the property. These factors can influence what happens to the home, how equity may be divided, who remains responsible for the mortgage, and what legal steps you can take to protect your position.

If you are married or in a civil partnership, the family court can consider the property as part of wider financial remedy proceedings. If you are unmarried, your rights generally depend on property and trust law, including the Trusts of Land and Appointment of Trustees Act 1996 (TOLATA), together with the property's legal and beneficial ownership.

In this article, we will look at the key things you should consider if you are separating from your partner, from your mortgage and property ownership to your finances and future housing arrangements.

If your name is not on the title deeds and your ex-partner is the sole legal owner, read our dedicated guide: My partner owns the house, what rights do I have?

What are your property rights when facing separation?

Your property rights usually depend on your marital status, so whether you are married, in a civil partnership, or unmarried. The legal framework varies by case and can affect how your equity interest is determined and what options may be available if you cannot agree.

How is property ownership divided after separation?

Property ownership and financial entitlement are not always the same thing. How your home is legally registered can affect what rights you each have if you separate.

A property can be owned as Joint Tenants, meaning both owners have an equal interest in the whole property rather than owning separate shares. If one owner dies, their interest automatically passes to the surviving owner under the Right of Survivorship.

The same property can also be owned as Tenants in Common. This means each owner has a specific share of the property, such as 50/50 or 70/30. These shares are often set out in a Declaration of Trust or Deed of Trust.

If only one partner is named on the title deeds, the other partner may still have a beneficial interest in the property. This can arise in certain circumstances, including where they have made provable financial contributions towards the purchase or major improvements, or where a claim can be established through constructive trust or proprietary estoppel.

How can you prevent your ex from selling the house or evicting you?

• For married non-owners: Register Home Rights using Land Registry Form HR1 to prevent a spouse from selling or remortgaging the property without your knowledge.
• For joint owners: Serve an immediate Notice of Severance to cancel survivorship, converting the Joint Tenancy into Tenants in Common, followed by registering a Form A restriction. Find out more about the difference between Joint Tenants and Tenants in Common by reading our blog: Joint Tenants vs Tenants in Common: Which is best for you?
• For unmarried joint owners disagreeing on dealing: Register a Form LL restriction or Form RX1 restriction to protect your equitable interest.

Who pays the mortgage after separation?

Separating, divorcing, or living apart, does not automatically change your mortgage obligations. If you have a joint mortgage, both parties remain responsible for the full monthly payment, regardless of who stays in the property and who moves out.

This is known as joint and several liability, meaning the lender can hold either person responsible for the entire mortgage payment if the other person does not pay their share.

If one owner moves out and the other remains in the property, the non-resident owner may be able to claim occupational rent if they are being prevented from using their share of the property.

It is also recommended not to stop making mortgage payments simply because you have separated. Missed payments can affect both parties’ credit records, lead to arrears and, in serious cases, put the property at risk of repossession.

How do you divide house equity when splitting up?

Once you know how the property is owned, you can start working out what should happen to it. This usually means establishing each person’s interest, agreeing on how the equity should be dealt with and deciding whether the property should be transferred, sold or retained.

Start by checking the property’s title deeds to confirm who legally owns the home and how it is owned. You can download an official copy of the title register from HM Land Registry to see whether the property is owned as Joint Tenants, Tenants in Common or by one sole owner. If you want to find out more about getting the official paperwork, visit the HM Land Registry portal.

If you are married or in a civil partnership, the property can be dealt with as part of your financial remedy proceedings. If you are unmarried, property disputes may be resolved through a TOLATA claim or a voluntary agreement between you.

If you have children, different rules may apply. For example, under Schedule 1 of the Children Act 1989, a parent with financial resources may, in some circumstances, be required to provide housing for their children and the parent who cares for them. This can include providing a property until the children reach adulthood or complete their education, depending on the circumstances.

Any property provided under Schedule 1 reverts to the paying parent once the child finishes education, so it is not a permanent Transfer of Equity.

Once you understand your legal position, you can then consider how to deal with the property. Common options include:

• Buying out your partner: One person takes ownership of the property and pays the other their agreed share of the equity.
• Selling the property: The home is sold on the open market, and the net proceeds are divided according to your agreement or court order.
• Delaying the sale: In some cases, a Mesher Order can allow one partner and the children to remain in the home for a set period before it is sold.

If one partner is buying out the other, you will usually need a Transfer of Equity to legally change the ownership of the property. A property solicitor can help you by preparing all the necessary paperwork, dealing with the TR1 form, liaising with the mortgage lender and arranging for the title to be updated at the Land Registry.

If there is an outstanding mortgage, the mortgage lender will also need to approve the change and confirm that the remaining owner can afford the mortgage alone. If they do not meet the lender’s affordability requirements, the transfer may not be possible, leaving a sale or another agreed arrangement as potential alternatives.

How much does the Transfer of Equity and property separation cost?

The cost of separating your property interests will depend on your circumstances and the legal process involved. Typical costs may include:

• Severance of Joint Tenancy and Deed of Trust: £100–£250.
• Family mediation: £500–£1,500 per couple.
• Transfer of Equity conveyancing: Fixed fees from £399, plus disbursements such as Land Registry fees, bankruptcy searches and priority searches.
• TOLATA court proceedings: £5,000–£25,000+ per party.

There may also be tax implications when ownership of a property changes.

Is there any Stamp Duty?

For unmarried couples, transferring a jointly owned property into one person’s sole name may trigger Stamp Duty Land Tax (SDLT), or Land Transaction Tax (LTT) if in Wales. Whether SDLT is payable depends on factors such as any cash paid and the share of any outstanding mortgage taken on by the person becoming the sole owner. This can be complex, so read our guide: Find out more about What is the stamp duty on a transfer of equity?.

You can calculate your land tax duty using our free online calculators: England Stamp Duty or Wales Land Transaction Tax.

Is there any Capital Gains Tax (CGT)?

For married couples, transfers between spouses or civil partners are generally covered by the no gain/no loss rules. These rules can continue up to three full tax years after the tax year in which the couple separates, or indefinitely where the transfer is made as part of a formal divorce agreement.

You may also need to consider Capital Gains Tax when thinking about the costs. Private Residence Relief (PRR) will usually mean no CGT is due when a person transfers their main home, provided the relevant conditions are met. This is why CGT is more relevant when dealing with investment properties, second homes or situations where one person has moved out of the property for quite some time before the transfer takes place.

For unmarried couples, the no gain/no loss CGT exemption does not apply, meaning transferring a share of a rising-value property between unmarried ex-partners can trigger an immediate Capital Gains Tax bill for the person giving up their share. Read our guide: Capital gains tax when selling a house