What Happens to a Property Title When a Co-Owner Dies in New Zealand

What Happens to a Property Title When a Co-Owner Dies

When a co-owner of a property dies in New Zealand, the impact on the property title depends entirely on how ownership was structured. Joint tenancy and tenancy in common — the two main forms of co-ownership — produce very different outcomes. Getting this wrong can delay settlement, create unexpected tax liabilities, or leave surviving owners in legal limbo.

This guide explains exactly what happens to a New Zealand property title when a co-owner dies, what steps you must take, and what records you need to sort it out.

Joint Tenancy vs Tenants in Common: The Critical Difference

The single most important factor in what happens to the title is the form of co-ownership. Here's how they differ:

Joint Tenancy (Most Common for Couples)

Under joint tenancy, all owners hold the property together as a single legal entity. The defining feature is the right of survivorship — when one joint tenant dies, their interest automatically passes to the surviving joint tenant(s). The deceased's share doesn't form part of their estate and can't be left to someone else in a will.

What happens on the title: The deceased's name is removed and the surviving owner(s) remain. The transfer happens by operation of law — it's automatic, but you still need to register the change.

Tenants in Common (Common for Investors, Family Groups)

Under tenancy in common, each owner holds a distinct share — which may be equal or unequal. There is no right of survivorship. When a tenant in common dies, their share forms part of their estate and passes according to their will (or, if there's no will, under the Administration Act 1969).

What happens on the title: The deceased's share is transferred to their beneficiary or executor. This requires a formal transfer process, not just a simple name removal.

How to Find Out Which Type You Have

You can check the ownership structure on the Record of Title. If you don't already have one, order a Record of Title with Diagram ($42.90) — it will clearly state whether the owners hold as "joint tenants" or "tenants in common" with specified shares.

If the title says nothing about shares, it's typically joint tenancy. If it specifies shares (e.g., "as to an undivided 1/2 share and as to an undivided 1/2 share"), it's tenants in common.

What to Do When a Joint Tenant Dies

Step 1: Obtain the Death Certificate

You'll need an official death certificate from the Department of Internal Affairs. This is the primary document required to register the change of ownership.

Step 2: Complete a Transmission Application

A transmission application is the legal document that removes the deceased's name from the title. For joint tenancy, this is relatively straightforward — the surviving owner(s) apply to have the deceased's interest transmitted to them by survivorship.

Step 3: Register the Change

The transmission application is lodged with the land registration system. Once registered, the title is updated to show only the surviving owner(s). This typically takes 1-5 business days.

Step 4: Notify Your Mortgagee (Bank)

If there's a mortgage on the property, you must notify the bank. They'll need to update their records and may require the surviving owner to sign a new mortgage document or provide a personal guarantee.

What to Do When a Tenant in Common Dies

This is more complex. The deceased's share doesn't automatically transfer — it goes through their estate.

Step 1: Determine Who Inherits the Share

Check the will. If there's a valid will, it specifies who gets the property share. If there's no will, the Administration Act 1969 sets out who inherits — typically a spouse or partner first, then children, then parents, then siblings.

Step 2: Obtain Probate or Letters of Administration

Before the deceased's share can be transferred, the executor (if there's a will) or administrator (if there isn't) must obtain probate or letters of administration from the High Court. This is a formal court process that validates the will and authorises the executor to deal with the estate.

Timeline: Probate typically takes 4-8 weeks from application. If the estate is complex or contested, it can take much longer.

Step 3: Transfer the Share

Once probate is granted, the executor transfers the deceased's share to the beneficiary named in the will. This is done through a standard transfer instrument, similar to buying or selling property.

Step 4: Register the Transfer

The transfer is lodged and registered, updating the Record of Title to show the new owner of the deceased's share. The new co-owner may be a stranger to the surviving owner — which can create practical challenges around selling, refinancing, or living in the property.

Common Problems When a Co-Owner Dies

Problem 1: The Will Leaves the Share to Someone the Surviving Owner Doesn't Know

Under tenants in common, the deceased can leave their share to anyone — a new partner, a charity, a friend. The surviving owner now has a co-owner they didn't choose and may not get along with. Options include negotiating a buyout, applying to the court for an order for sale, or (in extreme cases) partition proceedings.

Problem 2: No Will and Multiple Beneficiaries

If the deceased died intestate (no will), their share is divided among next of kin under the Administration Act. If there are multiple children, for example, the share may be split among several people — each of whom now needs to agree on what happens to the property. This can make selling or refinancing extremely difficult.

Problem 3: The Estate Is Disputed

Family disputes over wills are common. If someone challenges the will under the Family Protection Act 1955 or the Property (Relationships) Act 1976, the transfer of the deceased's share may be frozen until the dispute is resolved. This can take months or years.

Problem 4: Mortgage Complications

If both owners were on the mortgage and one dies, the bank still expects repayments. The surviving owner must continue making payments. If the new co-owner (under tenants in common) isn't acceptable to the bank as a mortgagee, refinancing may be required — which can be difficult if the property value has changed or the surviving owner's financial circumstances have shifted.

Dealing with the Deceased's Other Title Records

When a co-owner dies, you may need more than just the current Record of Title. Other documents that are commonly required:

• Guaranteed Search ($45.90) — often required by banks and lawyers as the authoritative version of the title
• Historical Title ($42.90) — shows the full ownership history, which can be crucial for establishing the original ownership structure and share allocation
• Instruments ($39.90) — the actual transfer documents, mortgage documents, and other registered instruments
• Legal Owner Search ($65.90) — if there's any question about who legally owns the property, this provides authoritative confirmation

Relationship Property Implications

The Property (Relationships) Act 1976 adds another layer of complexity. If the deceased was in a de facto relationship or marriage, their partner may have a claim on the property — even if the will leaves the share to someone else.

Key Points:

• De facto partners (including same-sex partners) have the same property rights as married spouses after three years of living together.
• A surviving partner can choose between taking what the will provides or making a claim under the Property (Relationships) Act — whichever is more favourable.
• Family home claims can override the will if the home was the relationship home, regardless of whose name is on the title.

If this is a concern, get specialist legal advice immediately. The time limits for making claims are strict (usually 12 months from grant of probate, or 6 months from notification of the claim right).

Practical Checklist: What to Do When a Co-Owner Dies

1. Get the death certificate from the Department of Internal Affairs
2. Order a current Record of Title ($42.90) to confirm ownership structure and any encumbrances
3. Determine the ownership type — joint tenancy or tenants in common
4. If joint tenancy: Prepare and lodge a transmission application by survivorship
5. If tenants in common: Locate the will and apply for probate (or letters of administration if no will)
6. Notify the mortgagee (bank) and update mortgage documents
7. Register the ownership change with the land registration system
8. Update insurance — notify your insurer of the change in ownership
9. Update your will — now that your ownership situation has changed, review your own will
10. Consider the Pre-Purchase Due Diligence Package ($189.90) if there are complex title issues to resolve

The Bottom Line

The key takeaway: the form of co-ownership determines everything. Joint tenancy means the survivor automatically inherits — simple, fast, and clean. Tenants in common means the deceased's share goes through their estate — slower, more complex, and potentially contentious.

If you're buying property with someone else, think carefully about which structure to use. If you're already co-owning and unsure which type you have, order your Record of Title today and find out. A $42.90 title search now can save you thousands in legal fees and months of stress later.

Frequently Asked Questions

Can a joint tenant leave their share to someone else in a will?

No. Under joint tenancy, the right of survivorship means the deceased's share automatically passes to the surviving joint tenant(s) by law. A will cannot override this. The only way to change this is to sever the joint tenancy before death, converting it to tenants in common — which requires registering a notice of severance.

What if the surviving owner can't afford the mortgage on their own?

The mortgage doesn't disappear when a co-owner dies. The surviving owner is still responsible for the full repayment. Options include refinancing, selling the property, or negotiating with the bank for a payment holiday or restructured loan. Some mortgage insurance policies cover this situation — check your policy documents.

How long does the whole process take?

For joint tenancy: 2-4 weeks to register the transmission, assuming no complications. For tenants in common: 2-6 months, depending on how quickly probate is granted and whether the estate is contested. If there's a dispute under the Property (Relationships) Act, add another 6-12 months.