Which New Zealand mortgage lenders are best at helping when household income falls?
Given your situation — your household income has dropped, your financial buffer is small, but you haven't missed a mortgage payment — I would focus on lenders that have clear financial-hardship processes, offer practical ways to reduce repayments, and are willing to discuss options before you fall behind.
My strongest advice is to contact your current lender now, rather than waiting until you miss a payment. You may have more options while your mortgage is still up to date, and you can ask about temporary relief without committing to refinancing or selling your home.
There isn't enough reliable evidence to declare one New Zealand bank universally the best at handling financial hardship. A more useful approach is to compare their published hardship policies, the flexibility of their mortgage products, and the options they can offer in your particular circumstances.
1. Which lenders are worth looking at?
Based on the published support options available from New Zealand's major banks, I'd start by comparing Kiwibank, ANZ, Westpac and BNZ. Each publishes a process for helping customers experiencing financial difficulty, but the types of relief and the terms differ.
These are not rankings of customer satisfaction or proven outcomes. They're a practical shortlist based on the support each bank publicly describes.
Kiwibank — worth considering for interest-only options and tailored support
Kiwibank explicitly lists several options for customers struggling with loan payments, including:
- Temporary interest-only repayments: You pay interest but temporarily stop paying down the principal.
- An extension to your mortgage term: This can reduce regular repayments while allowing you to keep paying off the principal.
- An affordable repayment plan or repayment deferral.
- Restructuring your mortgage to better fit your circumstances.
Kiwibank also has a dedicated financial hardship team and says there is no fee to apply for hardship assistance. Its published guidance makes the trade-off with interest-only repayments clear: your mortgage balance won't reduce during that period, and your overall borrowing costs will increase. Kiwibank's financial hardship support and guide to struggling with mortgage payments.
Why I'd consider it: If your immediate problem is that your usual mortgage repayments consume too much of your reduced income, Kiwibank explicitly identifies several options worth discussing.
ANZ — worth considering for a structured hardship review
ANZ has a formal financial hardship assistance process that specifically recognises a recent reduction in income as a potential reason for assistance.
Depending on eligibility and your circumstances, ANZ says it may offer:
- Short-term repayment relief of up to 90 days.
- Restructuring of your home loan.
- Reduced repayments through a longer loan term.
- Temporary interest-only repayments.
ANZ also provides a dedicated application process and says it will contact applicants within five working days. It may ask for payslips, bank statements, details of other debts and evidence of household expenses. ANZ's financial hardship application and options for financial difficulty.
Why I'd consider it: ANZ explicitly recognises reduced income as a reason to seek assistance and sets out a formal process for reviewing your situation.
One important qualification: applying for ANZ's formal hardship assistance cancels any existing pre-approval you have for an ANZ credit product. Ask about the implications before applying if you have a pre-approval you need to preserve.
Westpac — worth considering for a range of temporary relief options
Westpac publishes a financial hardship process for borrowers who are already struggling or who expect to struggle soon.
Depending on your circumstances, it may offer:
- Reduced repayments for a period.
- An extension to your mortgage term.
- A temporary repayment pause or deferral.
- Other changes to your lending arrangements.
Westpac says applications are assessed individually. Its Financial Solutions team can explain the additional interest costs and repayment implications associated with different arrangements. The bank also describes a support period intended to help customers get back on track after temporary relief ends. Westpac's financial hardship support and explanation of hardship assistance.
Why I'd consider it: Its published options cover both immediate repayment pressure and longer-term adjustments, which is useful when you aren't yet sure how long the income reduction will last.
BNZ — worth considering for a formal hardship variation
BNZ allows personal banking customers experiencing financial difficulty to apply for a hardship variation to their loan.
Its published options include:
- Extending the loan term and reducing repayments.
- Postponing repayments for a specified period.
- Combining a term extension with a repayment postponement.
BNZ provides a written application process and says customers should apply as soon as possible because waiting too long may affect eligibility. BNZ's financial hardship application.
Why I'd consider it: BNZ provides a defined route to requesting changes to your existing loan contract, rather than requiring you to start by applying for a new mortgage.
How I'd compare them for your situation
| Lender |
Published support worth investigating |
Particularly relevant if… |
| Kiwibank |
Interest-only payments, term extension, repayment plans and deferral |
You need to lower repayments and want to explore different loan structures. |
| ANZ |
Up to 90 days of short-term relief and mortgage restructuring |
Your income has recently fallen and you want a formal assessment of your options. |
| Westpac |
Temporary reductions, term extension and repayment pauses |
You need short-term breathing room while you work out your longer-term position. |
| BNZ |
Formal hardship variations, including term extensions and deferrals |
You want to request a defined change to your existing loan contract. |
These are differences in the options each bank publicly describes, not evidence that one bank will approve more applications, provide more generous terms or treat customers better than the others.
If you already have your mortgage with one of these lenders, I'd start there. Moving to another bank when household income has fallen can be difficult because the new lender will assess your current ability to service the debt.
2. What matters more than the lender's name?
In your situation, I'd judge a lender on four things.
A. Will they help before you miss a payment?
This is probably the most important question.
The Banking Ombudsman Scheme advises borrowers to contact their bank early. It also reports that some hardship-related complaints might have been resolved much earlier if customers had spoken to their bank sooner. Banks must properly consider qualifying hardship applications, although they are not required to approve every request. Banking Ombudsman: Hardship and financial difficulty.
When you contact your lender, explain that your income has fallen, your emergency savings are limited, and you want to agree on a sustainable repayment arrangement before falling behind.
Ask whether you can have an initial conversation about your options without immediately making a formal hardship application.
B. Can they reduce repayments enough to make a difference?
Ask your lender to calculate three scenarios:
| Option |
Immediate benefit |
Main drawback |
| Reduce repayments to the contractual minimum |
Frees up money if you currently pay above the minimum |
May provide insufficient relief if the minimum is already unaffordable |
| Switch temporarily to interest-only |
Reduces repayments by suspending principal repayments |
Your mortgage balance won't reduce during the interest-only period |
| Extend the mortgage term |
Usually reduces scheduled repayments while continuing to repay principal |
You generally pay more interest over the life of the loan |
| Take a repayment holiday |
Provides immediate breathing room |
Interest generally continues accruing, and future repayments may rise |
Not every option is available to every borrower, and approval depends on the lender and your circumstances.
The distinction between a temporary income problem and a permanent reduction in income matters. If your household income is likely to recover in three months, temporary interest-only payments might be appropriate. If your income has permanently fallen, extending the term or restructuring the loan might be more sustainable.
The Banking Ombudsman specifically cautions that a repayment holiday can simply postpone a problem if the household's financial position isn't expected to improve. Read its guidance here.
C. Will they help you find a sustainable solution?
Don't focus exclusively on getting the lowest repayment for the next three months.
Ask the lender to show you:
- Your revised weekly, fortnightly or monthly repayments.
- Your total interest cost under the proposed arrangement.
- What your repayments will become when temporary assistance ends.
- Whether you can return to ordinary repayments without exhausting your emergency savings.
- Whether any fees apply to implementing the change.
A good outcome is one you can sustain, not merely one that delays the next financial crisis.
D. What does the independent complaints evidence say?
The Banking Ombudsman publishes a banking complaints dashboard, which provides information on complaints across participating banks.
This is worth consulting when comparing lenders, but interpret the figures carefully. Complaint volumes alone don't tell you which bank is most helpful to customers in hardship. You would need to consider the nature of the complaints, the number of customers involved, and how complaints were resolved.
The Ombudsman's 2025 annual reporting also noted a 55% rise in financial hardship complaints compared with the preceding year, many involving home and vehicle loans. Communication problems featured in a number of complaints. Banking Ombudsman, 2025 media releases.
That makes responsiveness and clear communication important things to assess when dealing with a lender.
3. Your rights as a New Zealand mortgage borrower
New Zealand's Credit Contracts and Consumer Finance Act provides a formal hardship application process for eligible borrowers.
If you have experienced an unforeseen event, such as an unexpected loss of income, and can no longer reasonably meet your repayments, you may be entitled to request a change to your mortgage contract.
Depending on the circumstances, the statutory options include:
- Extending the loan term and reducing repayments.
- Postponing repayments for a specified period.
- Combining a term extension with a repayment postponement.
There are eligibility conditions. For example, you generally cannot make a statutory hardship application if you have been in default for two months or more, have missed four or more consecutive repayments, or meet certain other exclusion criteria. A reduction in income does not automatically mean you qualify; the circumstances and applicable requirements matter. Financial Markets Authority: Hardship applications.
If you submit a qualifying statutory hardship application, the lender must follow the applicable process, including acknowledging it within five working days and meeting the relevant decision deadlines.
You do not need to miss a mortgage payment before asking for help.
One important distinction: a general conversation with your bank and a formal statutory hardship application are not necessarily the same thing. Ask the bank which process it proposes to use and what that means for you.
4. What I would do this week
Given that you have little financial buffer, I would take these steps in order.
Step 1: Work out your actual monthly shortfall.
Calculate your household's take-home income after the reduction, then subtract essential living costs and your current mortgage repayments.
For example, if your income has fallen by $1,200 a month, you need to establish whether you have a $300 monthly shortfall or a $1,200 shortfall after cutting discretionary spending. Those situations call for different solutions.
Step 2: Contact your current lender.
You could say:
Our household income has fallen significantly, and our emergency savings are limited. We have maintained all our mortgage repayments so far, but we're concerned about our ability to keep doing so.
We'd like to discuss our options now, before we fall behind. Could you assess whether reducing our repayments, switching temporarily to interest-only, extending the loan term, or another arrangement would help us maintain affordable repayments?
We'd also like to understand the long-term costs of each option and what our repayments would be once any temporary relief ends.
Ask to speak to the team responsible for financial hardship or financial assistance, rather than relying solely on a general mortgage-rate review.
Step 3: Check your insurance.
If your income reduction resulted from redundancy, illness or an injury, check whether you have income protection, mortgage repayment cover or redundancy insurance. Cover depends on your policy and the circumstances, so don't assume a claim will be accepted.
Step 4: Get free, independent help if necessary.
MoneyTalks provides free, confidential financial mentoring in New Zealand. Its advisers can help you review your household budget, prioritise essential expenses and prepare for discussions with your bank.
Step 5: Don't refinance in a hurry.
Switching lenders may seem attractive if another bank advertises a lower interest rate. But with a reduced household income and limited savings, a new lender may be less willing to approve your application. You may also face break fees, legal costs or other expenses.
First find out what your existing lender can do. Compare refinancing only if there is a clear financial benefit and a realistic prospect of approval.
5. Let me narrow this down to the lenders most relevant to you
The best option for your household depends on whether you need a small reduction in repayments or a more substantial restructuring.
Could you tell me three things?
- Who is your current mortgage with? For example, ANZ, ASB, BNZ, Westpac, Kiwibank or another lender.
- How has your income fallen? For example, redundancy, reduced hours, self-employment income dropping, parental leave or another reason.
- How much breathing room do you have? Roughly how long could you continue paying your mortgage and essential bills from your current income and savings: less than a month, one to three months, or longer?
With those details, I can give you a more targeted assessment of which lenders' published support options are most relevant, what to ask your current bank for, and which repayment arrangement is worth exploring first.