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Getting a Divorce and a Mortgage – What You Need to Know

4 January 202512 min readBy Jarrod Kirkland
Getting a Divorce and a Mortgage – What You Need to Know

Key Takeaways

  • 1Nothing automatically changes with your mortgage from a legal perspective when you separate-joint liability continues until formally resolved.
  • 2Options for resolving the mortgage include selling the property, one partner buying out the other, or negotiating temporary arrangements.
  • 3Getting early advice from a mortgage adviser helps avoid costly mistakes during separation.
  • 4Review all insurance policies and bank accounts, and understand that KiwiSaver contributions during the relationship are typically treated as relationship property.

Divorce brings stress, uncertainty, and plenty of paperwork, and that's before anyone starts talking about who keeps the air fryer. If you're navigating a separation and wondering what it means for your mortgage, you're not alone.

Divorce brings stress, uncertainty, and plenty of paperwork, and that's before anyone starts talking about who keeps the air fryer. If you're navigating a separation and wondering what it means for your mortgage or future property plans, you're not alone. Many Kiwis face this challenge, and while it may feel overwhelming, there is a path forward.

Understanding Joint Liability

When separating or divorcing in New Zealand, nothing automatically changes with your mortgage from a legal perspective. If you both signed the mortgage documents, you're both still equally responsible for the entire loan amount. Joint liability continues until:

  • The property is sold and the mortgage repaid
  • One partner refinances and buys the other out
  • Both parties agree on an alternative arrangement the bank accepts

If one person stops paying their share, the other is legally obliged to cover the full payment. Non-payment damages both credit scores and could lead to the bank taking action to sell the property.

How the Family Home Gets Divided

In New Zealand, the Property (Relationships) Act 1976 governs property division when relationships end. The general rule is that relationship property must be divided equally (50-50) if the relationship lasted more than three years. This applies regardless of whose name appears on ownership documents. However, courts can divide property unequally in exceptional circumstances.

Options for Resolving the Mortgage

Selling the property is the most straightforward option. The house goes to market, the mortgage is paid off, and remaining equity is divided according to your settlement agreement.

Buying out your partner is common when one person wants to stay, particularly with children involved. This involves applying for a new mortgage in your own name to pay off the joint loan and buy your ex-partner's share of equity. This only works if you can afford it on a single income.

Negotiating alternative arrangements is also possible. Some couples create a Memorandum of Understanding documenting how the joint mortgage will be managed temporarily.

The Buyout Process

Buying your ex-partner out requires applying for a completely new mortgage and going through full credit assessment. The purchase price is usually based on a registered valuation ordered through your bank's approved system.

Your deposit comes largely from equity built up in your home. Depending on your financial situation, you may access your KiwiSaver via a "second chance" withdrawal through Kāinga Ora.

Under the Property (Relationships) Act, KiwiSaver contributions and returns accumulated during the relationship are typically treated as relationship property.

When Equal Doesn't Mean Fair

Often, one partner earns significantly more than the other. Usually, the partner with lower income gets a larger share of equity because they're in a weaker position to borrow. The higher-earning partner agrees to take less equity because their income gives greater borrowing power.

It can be genuinely difficult for higher earners to accept that fair splits don't always mean 50-50. But divorce is expensive, emotional, and draining. If both parties can be reasonable and focus on giving each other the best chance to rebuild, you'll achieve much better outcomes.

Insurance and Other Financial Loose Ends

Review all insurance policies-if you have life insurance, check who the policy owner is. Review bank accounts and other financial arrangements. If you have joint bank accounts, your bank will typically freeze them once notified of a dispute.

Speak to a Mortgage Adviser Early

Divorce and separation are emotional and exhausting, but getting early advice from a mortgage adviser helps you avoid costly mistakes. The sooner you get advice, the better.

For additional support, Sorted.org.nz has excellent financial resources specifically for people going through separation.

A Fresh Financial Start

Managing a mortgage during divorce or separation is complicated, but it's absolutely manageable with the right support and information. Whether you're selling, buying out your ex-partner, or negotiating temporary arrangements, the key is getting proper advice early.

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Frequently Asked Questions

Am I still liable for the mortgage after separation if my name is on it?

Yes, if you both signed the mortgage documents, you are both equally responsible for the entire loan amount until the property is sold, one partner refinances and buys the other out, or both parties agree on an alternative arrangement the bank accepts. This joint liability continues regardless of any private agreements between you and your ex-partner. Learn more about [who pays for the mortgage after separation](/blog/who-pays-for-the-mortgage-after-a-separation).

How is the family home divided during divorce in New Zealand?

Under the Property (Relationships) Act 1976, relationship property is generally divided 50-50 if the relationship lasted more than three years, regardless of whose name appears on ownership documents. However, courts can divide property unequally in exceptional circumstances, and often the lower-earning partner receives a larger share of equity to compensate for weaker borrowing power.

Can I access my KiwiSaver to buy out my ex-partner?

Depending on your financial situation, you may access your KiwiSaver via a "second chance" withdrawal through Kainga Ora when buying out your ex-partner. Your [KiwiSaver first home withdrawal](/blog/kiwisaver-first-home-withdrawal-complete-guide) can contribute toward your deposit, though KiwiSaver contributions accumulated during the relationship are typically treated as relationship property under the Property (Relationships) Act.

What happens if one partner stops paying their share of the mortgage?

If one person stops paying, the other is legally obliged to cover the full payment. Non-payment damages both credit scores and could lead to the bank taking action to sell the property. The bank does not care about private arrangements between ex-partners and will pursue whoever is on the mortgage documents.

What are my options for resolving the mortgage during divorce?

The main options are selling the property (most straightforward), one partner buying out the other (requires a new mortgage application), or negotiating temporary arrangements through a Memorandum of Understanding. Each option has different implications for your finances and future borrowing capacity.

How does the buyout process work when divorcing?

Buying out your ex-partner requires applying for a completely new mortgage in your own name and going through full credit assessment. The purchase price is usually based on a registered valuation, and your deposit largely comes from equity built up in your home. You must demonstrate you can afford the mortgage on a single income.

Should I get professional advice when separating with a mortgage?

Absolutely. Getting early advice from a mortgage adviser helps you avoid costly mistakes during separation. A family lawyer can advise on property division, and a property accountant can help with tax implications. The sooner you get advice, the better positioned you will be to make informed decisions.

What happens to insurance policies and bank accounts during separation?

Review all insurance policies carefully, checking who the policy owner is, especially for life insurance. Banks typically freeze joint accounts once notified of a dispute. You should also review KiwiSaver, as contributions during the relationship are typically treated as relationship property that may need to be divided.

Disclaimer

The information on this website is for general guidance only and does not constitute financial or investment advice. Always do your own research and seek personalised advice from a qualified financial adviser or mortgage adviser before making financial decisions. All investments carry risk and past performance is not indicative of future results.

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