Want to buy an investment property in New Zealand with a 10% or 20% deposit? The minimum deposit for an investment property in NZ depends on the property type, lender, LVR rules, your income, existing debt, equity position, and the strength of your overall application.
As a general guide, many property investors buying an existing rental property through a bank should expect to need around a 30% deposit. Some banks or lenders may require more depending on the deal, the borrower, and the property.
However, a 10% or 20% deposit may still be possible in some situations. This is more likely where you are buying a qualifying new build, using equity from an existing property, or working with a specialist or non-bank lender that can consider lower-deposit investment lending.
This guide explains when a lower deposit may be possible, why banks usually ask investors for larger deposits, and how Platinum Mortgages can help you understand your options before you start making offers.
For many existing investment properties, a bank may expect around a 30% deposit. This is because investment property lending is treated differently from lending on a home you live in.
A lower deposit may still be possible, but it usually depends on the lender’s rules and the strength of your application. For example, a borrower with strong income, usable equity, low debt, and a good property may have more options than someone already stretched on servicing.
The key point is that there is no single deposit answer for every investor. The right question is not only “how much deposit do I need?” but also “which lender is likely to consider my situation?”
Banks generally require larger deposits when lending to property investors because the risk profile is different from owner-occupied homes. Rental properties can be affected by market cycles, tenant vacancies or changes in interest rates, which means lenders apply stricter criteria.
As a result, banks usually require larger deposits for rental properties, although the exact requirement can vary depending on the lender and the borrower’s financial position.
Lenders will also assess debt-to-income (DTI) ratios when considering investment property loan applications, which can affect how much you are able to borrow, even if you meet the deposit requirements. You can learn more about how these lending limits work in our guide to Debt-to-Income Ratios in New Zealand.
If you are unfamiliar with how this lending metric works, you can also read our article explaining what debt-to-income ratios mean for borrowers, which provides a simple overview.
Deposit requirements are also influenced by the Loan-to-Value Ratio (LVR) rules, set by the Reserve Bank of New Zealand. LVR limits how much banks can lend compared to the value of the property.
For property investors, these rules generally mean banks usually require a larger deposit than they do for owner-occupied homes. However, there can be exceptions, particularly for new builds or when using specialist lenders. Understanding LVR rules helps explain why lower deposit options may still be possible in certain situations.
In some situations, it is possible to buy a new build investment property in New Zealand with as little as 10% deposit. Some banks are willing to lend at lower deposits for new builds because these properties are treated differently under the Reserve Bank’s loan-to-value ratio (LVR) restrictions, which are designed to support the construction of new housing. For many investors, buying a new build is one of the few situations where a 10% deposit may still be possible for an investment property.
As a result, lenders may consider deposits of around 10-20% for new build investment properties, although the exact requirements vary between banks and depend on the borrower’s financial position and lending criteria.
In addition to lending flexibility, new builds may also offer tax advantages compared with existing rental properties, which is another reason they remain popular with property investors.
Lenders can define a new build differently, but it often includes a property that is being built, recently completed, or newly issued with a Code Compliance Certificate. Because lender rules can vary, it is important to check whether the specific property qualifies before relying on lower-deposit lending options. New builds can be bought either directly from the developer, or via real estate agents.
New builds may also offer practical benefits for some investors. Combined with the lending and tax incentives, these factors can make it a good choice for many investors. New builds mean little to no maintenance costs. Another upside, is that some new builds may come with a builder’s guarantee or warranty, but this should always be checked for the individual property. New developments are also often located in areas with modern infrastructure and urban planning, which can make them attractive to tenants and help reduce vacancy risk.
Some specialist or non-bank lenders may consider investment property lending with a 20% deposit, depending on the borrower, property, servicing position, and lender criteria.
These lenders often have higher interest rates and fees than mainstream banks, so it is important to understand the costs, risks, and exit strategy before choosing this option.
This pathway can suit some investors, but it should be assessed carefully. Platinum Mortgages can help you compare the options and understand whether a specialist or non-bank lender is suitable for your situation.
For this reason, they can be a great option in certain circumstances for the right opportunity. Talk to us to fully understand the lending criteria, risks, and long-term considerations before making this decision.
A 20% deposit does not always need to come from cash savings. If you already own a home, it may be possible to use the equity in your existing property as a deposit for an investment property. Many homeowners who have been in the market for 5 or more years may have seen the value of their property increase. This equity can sometimes be used to help fund the deposit for another property purchase. For a more detailed explanation of how this works in practise, see our article on using equity to buy an investment property in New Zealand.
Angela is an accredited Financial Adviser, licensed under FSP742251 and has been in the Financial Industry since 2006. Our 5-star Google reviews reflect the excellent customer experience we promise — making your home loan journey positive, stress-free, and rewarding. At Platinum Mortgages, our clients are the reason we exist — so you can be confident every step is guided by genuine care and expertise.
