An inheritance can change the timeline for buying a home dramatically. If you are using inheritance for house deposit money, it may help you reach a lender’s deposit requirements sooner, reduce the amount you need to borrow, or buy a property that better suits your plans. But before you make an offer, it pays to understand when the funds are actually available and what a lender will need to see.
For most buyers, the key is simple: treat the inheritance as part of a wider lending plan, not just a welcome lump sum. The source of the money, the timing of probate, your income and the property you choose will all affect how confidently you can move forward.
Can you use an inheritance for a house deposit?
Yes. In New Zealand, an inheritance can generally be used as a deposit for a home loan. Once the funds have been distributed to you and are held in your account, lenders will usually view them as your own savings or equity contribution.
That does not mean every bank will look at the application in exactly the same way. A lender still needs to assess whether you can comfortably service the loan after settlement. A sizeable deposit improves your loan-to-value ratio, but it does not replace the need for reliable income, sensible spending and a manageable level of existing debt.
For first-home buyers, an inheritance may also work alongside KiwiSaver withdrawal, provided you meet the relevant withdrawal criteria. Combining the two can create a stronger deposit position and potentially give you more choice when it comes to lenders, loan pricing and property type.
Timing matters as much as the amount
The biggest complication is often that an inheritance has been promised but has not yet been paid. An estate may need to go through probate, assets may need to be sold, and final distributions can take months. In some cases, there may be uncertainty around the final amount you will receive.
Lenders generally prefer money that is already cleared and accessible. If the inheritance is still being processed, you may be able to begin preparing for pre-approval, but you should be careful about committing to a purchase before the funds are confirmed. A conditional offer with a short finance clause may not give an estate enough time to finalise the distribution.
If you have a clear letter from the estate solicitor or trustee confirming the expected amount and expected distribution date, it may help an adviser understand your position early. However, this is not the same as having cash available for settlement. Your finance strategy should be built around what can be evidenced and accessed when it is needed.
Buying before the inheritance is received
There are situations where a buyer wants to act before the inheritance arrives, particularly when they have found the right property. This can sometimes be possible if you already have enough deposit from other sources, such as savings, KiwiSaver, or a family gift, and the inheritance will simply reduce your borrowing later.
Another option may be to buy with a higher loan amount initially, then make a lump-sum repayment once the inheritance is received. This needs careful thought. Some fixed-rate loans have limits on extra repayments or may involve break costs if you refinance or restructure early. The right approach depends on the loan product, the expected timing and your cash flow in the meantime.
Documents lenders may ask for
Inheritance money is legitimate deposit money, but lenders must still confirm its source. This is part of their standard identity, anti-money-laundering and lending checks. Having the paperwork ready can prevent avoidable delays when you are ready to make an offer.
Depending on your circumstances, you may be asked for documents such as probate records, a letter from the solicitor administering the estate, a trustee statement, bank statements showing the funds arriving in your account, and evidence of the transfer if the money has moved between accounts.
Keep the funds easy to trace. Ideally, have the inheritance paid into an account in your own name and avoid moving it through several accounts unnecessarily. If you use some of the money to pay off debt, buy a car or cover other major expenses before applying, keep records so your adviser can clearly explain the remaining deposit position to the lender.
A larger deposit can improve your options
Using inheritance for a house deposit can do more than get you over the line. It can improve the overall shape of your home loan.
A larger deposit means a smaller loan relative to the property value. Depending on the lender and your wider application, that may reduce low-equity costs, improve the interest rate available to you, or make an application more attractive where your income is variable or you have existing commitments. For self-employed buyers and contractors, a stronger deposit can be particularly helpful because it gives the lender more comfort alongside income that may not fit a simple payslip-based assessment.
It is still worth avoiding the temptation to put every dollar into the deposit. Buying a home comes with costs beyond the purchase price, including legal fees, valuation costs where required, moving costs, insurance and immediate repairs or maintenance. Leaving a sensible cash buffer can protect you from needing to use high-interest debt after settlement.
Deposit size is not your borrowing limit
It is easy to assume that a larger inheritance means you should buy a more expensive property. Sometimes that makes sense, especially if it allows you to choose a home that suits your family for longer. But the mortgage must still work month after month.
Before setting a search price, look at repayments at more than one interest rate and consider how your budget would cope with rates rising, a change in work hours, parental leave or a period between contracts. Your borrowing limit and your comfortable repayment limit are not always the same number.
Inheritance, gifts and family contributions are different
An inheritance is money you receive from an estate. A gift is money given to you by a living family member or another person. Both can often be used for a deposit, but the lender’s requirements may differ.
With a gift, lenders will commonly want confirmation that the money is not a loan that needs to be repaid. If the family member expects repayment, it may be treated as debt and reduce your borrowing capacity. Where money is an inheritance, the focus is usually on documenting the estate distribution and showing that the funds now belong to you.
This distinction matters when family arrangements are informal. If a parent advances money that they expect to be repaid once an estate is settled, be upfront about it. Clear information from the start gives your adviser the best chance to structure the application properly and avoid problems late in the process.
Think about ownership and legal advice early
An inheritance can bring personal and family considerations into a property purchase. If you are buying with a partner but the inheritance is solely yours, you may want legal advice on how ownership will be recorded and how each person’s contribution is recognised.
This is especially relevant for second relationships, blended families, or buyers contributing very different amounts. A property lawyer can explain the implications of joint ownership structures and relationship property arrangements. That conversation is separate from loan approval, but having it early can make the purchase process much less stressful.
Set up your lending plan before you start bidding
The strongest position is to have your deposit evidence, income documents and repayment budget organised before you begin making offers. A mortgage adviser can assess how lenders are likely to view the inheritance, calculate a realistic borrowing range and identify whether waiting for the funds to clear will give you a better outcome.
At Mortgage Time, we work for you, not one bank. That means looking at the deposit, your income and your wider goals together, then helping you choose a lending path that makes sense for your circumstances.
An inheritance may give you a valuable head start, but your next home should still leave room for the life you want to live after settlement. Get the numbers clear early, keep the paper trail tidy, and make decisions with confidence rather than pressure.
#MortgagesMadeSimpleDreamsMadeReality
Prepared using AI and reviewed by Mortgage Time
Director & Financial Adviser | FSP517566
Brodie is a Wellington-based mortgage adviser with over 10 years' experience helping Kiwis navigate home loans, refinancing, new builds, and property investments.
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