Buying Together Before Marriage: What Happens to the Loan If You Split?
Key Takeaways
• On a joint loan, you are each responsible for the whole debt, not just half.
• If you split, the usual options are one partner buying out the other or selling the home.
• How you own the property, and a written agreement, can protect you both.
• Getting legal advice before you buy is the simplest way to avoid problems later.
Buying a home with your partner before you are married is increasingly common and completely sensible. But it is worth going in with your eyes open about one thing most couples do not think about at the happy stage of buying together: what would happen to the loan if the relationship ended. It is not a romantic question, but planning for it is one of the kindest and most practical things you can do for both of you.
This guide explains how a joint loan works if an unmarried couple splits, the options for the property, and the simple steps you can take beforehand to protect yourselves. It is general information, not legal or financial advice. Because relationship property is a legal area, a family lawyer is the right person for the detail, and we will flag where each kind of advice fits.
Every couple's situation is different, and it helps to understand the lending side early. If you have questions about buying with a partner, we are happy to talk them through, with no cost and no pressure.
The Loan Does Not Care About the Relationship
This is the single most important thing to understand, and it surprises a lot of people.
When you take out a joint home loan, you are each jointly and severally liable. In plain terms, that means you are not each responsible for half the loan; you are each responsible for all of it. If you split up and one of you stops contributing, the lender can still pursue the other for the full repayments. The loan obligation does not change because the relationship has, and until the loan is refinanced or paid out, it stays on both of your credit files. Missed payments affect you both, regardless of who is living there. Knowing this upfront is exactly why a little planning goes a long way.
De Facto Couples Have Property Rights Too
Many people assume these issues only apply to married couples. That is not the case.
Under Australian family law, de facto couples can have similar property rights to married couples, generally once they have lived together for around two years, or sooner if they have a child together or one partner has made substantial contributions. That means a de facto separation can involve a property settlement much like a divorce, with the asset pool including the home, savings and debts. It does not automatically mean a 50/50 split; a fair outcome depends on each couple's circumstances. Whether and how this applies to you is genuinely a question for a family lawyer. The point is simply that buying together before marriage does not leave you without rights or obligations; it creates them.
How You Own It Matters
The way your names go on the title is a quiet but important decision, especially if your contributions are not equal.
There are two common ways for a couple to own a home together. As joint tenants, you each own the whole property equally, and if one of you dies, the other automatically inherits their share. As tenants in common, you each own a defined share, say 70 and 30, which you can set to reflect what each of you put in, and each share can be left to whoever you choose in a will. For unmarried couples, particularly where one partner contributes a larger deposit, owning as tenants in common in agreed shares is often the fairer and clearer choice. A conveyancer or solicitor can set this up correctly.
What Happens to the Loan If You Split
If a couple does separate, there are generally three paths for the property and the loan:
• One partner buys out the other. The partner keeping the home refinances the loan into their sole name, which means they must qualify for it on their own income. The leaving partner is then released from the loan.
• You sell the home. The loan is paid out from the sale, and whatever equity remains is divided according to your ownership shares or your agreement.
• You keep it jointly for a time. Some couples hold on temporarily, but both remain fully liable and on the loan, so this needs care and a clear agreement.
Until the loan is refinanced or paid out, you both remain responsible for it, which is why sorting it out promptly matters. A transfer made as part of a formal family law settlement can sometimes avoid stamp duty, so it is worth asking your conveyancer or lawyer.
Protecting Yourselves Before You Buy
The good news is that a few sensible steps, taken before or soon after you buy, can save a great deal of stress later. It is worth considering:
• A financial agreement. Often called a cohabitation agreement, this sets out who owns what and how things would be divided if you split. Each of you needs your own independent legal advice for it to be valid, and a family lawyer should draft it.
• The right ownership structure. Choosing joint tenants or tenants in common, with shares that reflect your contributions, gives clarity from day one.
• A record of contributions. Keeping a simple record of who paid the deposit and who pays what can prevent disputes down the track.
None of this assumes the worst; it simply means that if life changes, you both already know where you stand.
A Real-World Example: Splitting Up Fairly
Here is how it can play out, with round figures. Treat it as a guide only.
Aimee and Scott bought a home together before marrying. Aimee had contributed a larger deposit, so on advice they owned it as tenants in common in shares that reflected this, and they put a simple financial agreement in place.
When they later separated, there was no confusion about who owned what. Scott decided to keep the home, so he refinanced the loan into his own name, qualifying on his own income, which released Aimee from the loan, and he paid her out her share. Because they had planned ahead, a difficult time was at least free of financial uncertainty.
Where to Read More
Relationship property is governed by family law. The Federal Circuit and Family Court explains the family law rules for de facto couples, including how property is divided after separation.
Frequently Asked Questions (FAQs)
Are we each liable for half the loan?
No, and this catches many people out. On a joint loan you are each jointly and severally liable, which means each of you is responsible for the entire debt, not just your share. If one of you stops paying, the lender can pursue the other for the full amount. The loan also stays on both of your credit files until it is refinanced or paid out. This is the main reason to plan ahead and to sort the loan out quickly if you do separate.
Do de facto couples have property rights?
Yes. Under Australian family law, de facto couples can have property rights similar to married couples, generally after living together for around two years, or sooner if there is a child or one partner made substantial contributions. A de facto separation can involve a property settlement covering the home, savings and debts. It is not an automatic 50/50 split; the outcome depends on your circumstances. Because it is a legal question, a family lawyer is the right person to advise you.
What is the best way to own a home with my partner?
It depends on your situation, but the choice between joint tenants and tenants in common matters. Joint tenants own the whole property equally, with the survivor inheriting automatically. Tenants in common own defined shares, which can reflect unequal contributions and be left to whomever you choose. For unmarried couples, especially where deposits differ, tenants in common in agreed shares is often fairer and clearer. A conveyancer or solicitor can help you choose and set it up properly.
Can I take my name off the loan if we split?
Only if the loan is refinanced or paid out. If your partner keeps the home, they can refinance it into their sole name, which releases you, but they must qualify for the loan on their own income. Alternatively, selling the home pays out the loan entirely. Until one of those happens, you both remain fully liable and the loan stays on both credit files. A broker can tell you whether a buy-out is feasible and help arrange the refinance.
What is a cohabitation agreement?
It is a financial agreement between a couple who live together, setting out who owns what and how assets and debts would be divided if you separate. It works like a prenup for de facto couples and can be made before, during or after the relationship. For it to be valid, each of you must get your own independent legal advice, and it must be properly drafted, because courts can set aside agreements that do not meet the requirements. A family lawyer should prepare it for you.
What happens to the house if we break up?
Generally one of three things: one partner buys out the other by refinancing the loan into their name, you sell and divide the remaining equity, or you hold the property jointly for a time while you decide. If you agree on the division, you can formalise it through a financial agreement or consent orders so it is binding. There is also a time limit to apply for a property settlement after a de facto separation. A family lawyer can guide you through the right path.
The Bottom Line
Buying a home together before marriage is a wonderful step, and going in well prepared makes it a safer one. The key thing to understand is that a joint loan makes each of you responsible for the whole debt, not half, and that obligation does not change if you separate. If a split does happen, the usual options are one partner buying out the other by refinancing, or selling and dividing the equity.
A little planning protects you both: choose the right ownership structure, keep a record of your contributions, and consider a financial agreement drafted with independent legal advice. The legal side is a job for a family lawyer, and the lending side, including any refinance or buy-out, is where we can help. If you would like to understand your options, we are here for both of you, with no cost and no pressure.