How Much Deposit Do You Need to Buy a House in New Zealand?

How much deposit do you need to buy a house in NZ? The short answer: most banks want 20% of the purchase price. On a $700,000 home roughly the national median as of early 2026 that’s $140,000 in cash before you even start talking to a mortgage broker. For a lot of Kiwis, that number feels impossible, especially if you’re renting and trying to save at the same time. But 20% isn’t the only path in. Between Kāinga Ora’s First Home Loan (which allows as little as 5%), KiwiSaver withdrawals, parental help, and short-term deposit top-up loans, there are ways to close the gap if you know what’s available and how to structure it.

House prices in New Zealand

A recent snapshot of New Zealand’s property market reveals a landscape transformed since the post-Covid correction. The market is now in a stabilisation phase, following some of the steepest rate hikes and subsequent cuts seen in a generation.

A snapshot of current conditions reveals:

In the first eleven months of 2025, total new mortgage lending reached NZD $85.8 billion, up 27.8% on the same period in 2024, with over 220,000 new commitments – the busiest year since the 2021 property boom.

MoneyHub

Investor mortgage commitments surged 36% year-on-year through 2025, with investors now holding a 21.1% share of new lending, overtaking first home buyers (19.6%) for the first time since 2021.

The one-year fixed mortgage rate peaked at around 7.5% in January 2024, but has since fallen considerably following aggressive OCR cuts. Average one-year fixed rates are now sitting in the mid-4% range.

Canstar

As New Zealand moves through a sustained post-correction recovery, the Reserve Bank of New Zealand cut the OCR nine times between August 2024 and November 2025, bringing it down from 5.5% to 2.25%. Most major banks – including ANZ, Westpac, and BNZ – now forecast at least one OCR increase within 2026, with the rate potentially rising to 2.5-2.75% by year end.

This shift from cutting to holding (and potentially tightening) will have a direct bearing on both fixed and floating mortgage rates for buyers and those refinancing.

CanstarOpes Partners

For first-time buyers and those looking to move, 2026 is shaping up as a stabilising year rather than a boom or a crash. Buyers are active but cautious, and sellers are realistic. The demand is there, but it remains constrained by household affordability.

What is the Loan to Value Ratio (LVR)?

In simple terms, the LVR is the ratio of mortgage funding compared to the property’s value. For example, if you were looking to buy a property for $770,000 and secured a mortgage for $616,000, the LVR would be 80%, or 70% for a mortgage of $539,000, etc. This now prompts the question, who sets the maximum LVR?

The Reserve Bank of New Zealand sets Loan to Value Ratio (LVR) restrictions on how much high-LVR lending banks can do. For owner-occupiers buying an existing property, most lending must sit at 80% LVR or below meaning a 20% deposit is the standard requirement. A small allowance exists for loans above 80% LVR, but banks aren’t obliged to offer them, and rates are typically higher when they do. These settings are reviewed and adjusted periodically. For the most current LVR rules, check directly at rbnz.govt.nz.

How much deposit to buy a house NZ?

At this moment, up to 25% of new mortgage loans to owner-occupiers can be for more than 80% of the property’s value. This is a more relaxed setting than the 10% limit imposed in late 2021, when property prices were surging and regulators moved to limit high-risk lending. As the market has since stabilised, the Reserve Bank has progressively eased these restrictions – most recently in December 2025 – in part because new debt-to-income (DTI) ratio limits now provide a complementary check on risky lending. However, it is essential to note that while mortgage providers have a degree of flexibility to provide mortgages above the 80% LVR; they are not obliged to do so.

The OCR currently sits at 2.25%, having been held at that level since November 2025 following a rapid easing cycle that cut 325 basis points from the 5.50% peak reached in mid-2024. As at the May 2026 review, the Reserve Bank has signalled that the next move is more likely to be up than down, as higher global oil prices are expected to push inflation back above the target band later in 2026. This shifting outlook has prompted some mortgage providers to begin adjusting their product mix, particularly around longer-term fixed rates.

The vast majority of those looking to purchase a property in New Zealand still require a minimum 20% deposit under standard lending conditions. For those struggling to raise a deposit, there are various options. The Kainga Ora First Home Loan is a government-backed scheme that allows eligible first-home buyers to purchase with as little as a 5% deposit. Kainga Ora underwrites up to 15% of the loan, reducing risk for the lender and enabling access to standard interest rates rather than the higher rates typically applied to low-deposit borrowers. KiwiSaver withdrawals also continue to provide a meaningful pathway for first-home buyers building their deposit.

House prices in New Zealand

Figures released by the Real Estate Institute of New Zealand (REINZ) paint a very different picture to the heady price growth of 2021 and 2022. The market has moved through a significant correction and is now in a period of stabilisation. Based on the most recent REINZ data to May 2026:

• The national median house price sits at $775,000, up 1.3% year-on-year – a sharp contrast to the double-digit annual gains seen during the Covid boom
• Stripping out the Auckland market, the national median is $705,000, with ex-Auckland values up modestly on the prior year
• Auckland’s median house price is $1,005,000, representing a decline of approximately 1.9% over the past 12 months, as that market continues to work through elevated inventory levels

It is worth putting this into perspective. While prices have softened from their 2021 peak, the national median has still more than doubled over the past decade. The era of 20% annual gains has given way to something far more measured. Provincial markets have outperformed the main centres, with regions such as Southland, Otago and Canterbury leading annual growth, while Auckland and Wellington have lagged. Property investors have continued to return to the market through 2025 and into 2026, drawn back by restored interest deductibility and falling mortgage rates, though buyer caution and elevated stock levels mean competition remains well below the intensity seen during the boom years.

How to buy a house in New Zealand with no deposit

Before looking at how to buy a house in New Zealand with no deposit, it is crucial to consider the relatively small number of low deposit mortgages currently available. These tend to be targeted toward the first home buyer market, but how widespread are high LVR/low deposit mortgages?

The first thing to consider is that not all first-time buyers will want a high LVR/low deposit mortgage. Indeed, recent mortgage data from the Reserve Bank of New Zealand shows that more than 60% of first-time homebuyers had a deposit of at least 20%. Therefore, in theory, only 40% of first-time buyers may be looking to access high LVR/low deposit mortgages. This takes some of the pressure off mortgage providers!

This brings us to the options for those looking to buy a house in New Zealand with no deposit.

Bank of Mum and Dad

As children grow up, flee the nest, many parents are left with large properties that have soare in value in recent years. Even though we are currently going through a cost-of-living crisis, many parents are looking to assist their children in climbing onto the property ladder. The bank of Mum and Dad is still open for business!

Those with savings, attracting a relatively low rate of interest, may be in a position to give/lend funds to their children for a deposit on their first home. Traditionally, it is only on the death of their parents that many children receive what can be a significant inheritance. However, in recent years we have seen a change in trend, with more parents looking to help their children while still alive. They can take advantage of various tax exemptions and gift allowances to assist their children when buying their first home. Unfortunately, this is not an option available to all parents or first-time buyers.

First Home Loan

Kāinga Ora’s First Home Personal Loan allows eligible buyers to purchase with just a 5% deposit, with Kāinga Ora guaranteeing the high-LVR portion for the lender. To qualify:

• Income cap: approximately $95,000 per year (single applicant) or $150,000 combined. Verify current figures at kaingaora.govt.nz
• Minimum 5% deposit of the purchase price
• Must be a first-home buyer, or in a similar financial position to one
• Regional house price caps apply; not all properties in all areas will qualify

You may also be eligible for the First Home Grant on top of this: up to $5,000 per person for an existing home, or $10,000 per person for a new build, after a minimum of three years contributing to KiwiSaver. Income and price caps apply. Check the full current criteria at kaingaora.govt.nz.

Housing association shared equity

Several housing associations in New Zealand offer joint purchase schemes for those struggling to meet the often tight mortgage criteria. This means that the housing association would fund part of the property purchase, thereby reducing the element of funding required by individuals. So how does this work?

The first thing to note is that even though the individuals will not own all of the property, they will still be allowed to live in the property rent-free. The investment by the housing association is in the form of equity which will enable them to enjoy any potential appreciation in the future. The individuals can buy back all or part of the share of the property owned by the housing association at any time. There is one drawback; this will be at the market value at the time.

It is important to note that you can increase your stake in the property as quickly or slowly as your finances allow. In addition, if you need to sell your share of the property, this is also permitted under shared equity arrangements. While there are drawbacks with shared equity, for many people, this may be the only way to climb onto the property ladder.

KiwiSaver scheme

KiwiSaver is a scheme that allows individuals to save for their first home and retirement, with both your employer and the government also contributing to your fund. Employer contributions currently sit at a minimum of 3.5% of your gross pay, rising to 4% in 2028, while the government contributes 25 cents for every dollar you personally contribute, up to a maximum of $260.72 per year.

If you have been contributing for at least three years, you can withdraw your balance – minus $1,000 which must remain in your account, and excluding any government contributions – to put towards your first home deposit.
If you are planning to use KiwiSaver as part of your deposit, contact your provider early in the process. Withdrawals typically take a few weeks to come through, and delays can affect your settlement date.

New building exemption

It is also worth noting that new builds are exempt from the LVR restrictions applicable to the wider market. This allows you to commit to a property purchase in the early stages of construction, or within six months of completion, without the standard deposit requirements applying at a regulatory level. However, all lenders will still consider your financial situation before committing to any mortgage, let alone one above an 80% LVR.

Home deposit loans

Here at Alternate Finance, we offer loans for house deposits to assist those looking to purchase a property. Positioned between the traditional banks and payday lenders, we provide competitive rates between 9.95% and 26.98% per annum. You may be slightly short on your deposit funds, or maybe you are suffering short-term cash flow issues. Either way, we will consider all applications on merit, although we do take our obligations as a responsible lender very seriously.

It is vital that you can cover both your home deposit and mortgage loan repayments without excess pressure on your budget. If you are struggling in the short term, there may be options to bring in a guarantor or provide additional collateral. We fully appreciate the modern-day challenges of those looking to buy their first home or move properties, and offer a degree of flexibility. However, if a home deposit loan is unaffordable in your current financial situation and other options are limited, we will be honest and upfront with you.

Conclusion

While search terms such as “how much deposit to buy a house in NZ” and “how to buy a house in NZ with no deposit” will surface many options, it is essential to read the associated criteria carefully. The New Zealand government continues to balance two competing priorities: keeping the property market stable and accessible without shutting the door on first-time buyers. That balance has shifted meaningfully since the boom years of 2021 and 2022.

Mortgage rates have come down significantly from their 2023-2024 peak, lending conditions have eased, and first home buyers now account for 27.5% of all property sales nationally – close to a record high and well above the long-run average.

That said, challenges remain. While lending conditions have improved, many buyers are still grappling with affordability concerns, an uncertain economic backdrop, and the emotional weight of what is likely the biggest financial decision of their lives. Housing affordability indicators have returned to pre-Covid levels, but housing was not particularly affordable before Covid either, and it remains a real challenge in an absolute sense. With the OCR now expected to rise later in 2026, mortgage rates may also begin to creep back up, adding further urgency for buyers sitting on the fence.

These challenges are not insurmountable. Careful planning, early engagement with a mortgage broker, and making use of the tools available – from KiwiSaver withdrawals to the Kainga Ora First Home Loan – can make a genuine difference. By bringing together the various pieces of the jigsaw, buying that first home remains an achievable goal for many New Zealanders.