Top-Up an Existing Loan.
Unlock More from Your Home Equity.
Your home's value has grown — and so has your equity. A loan top-up lets you borrow more from your existing lender to fund renovations, consolidate debt, or invest. Faster and simpler than refinancing.
NZ Home Values
Up 18% in 3 Years*
What Is a Loan Top-Up?
A loan top-up lets you borrow additional funds against your existing mortgage without switching lenders. As your property value increases and you pay down your loan, the equity you've built can be used as security for extra borrowing.
Unlike refinancing — which involves moving your entire loan to a new lender — a top-up is a simpler, faster process. You keep your current loan structure, rate, and relationship, while unlocking cash for your next goal.
Faster than refinancing
Approval in days, not weeks — same lender means less paperwork.
Lower fees
No discharge or solicitor fees. Just a simple variation to your existing loan.
Keep your existing rate
Your current fixed-rate portions stay intact. Only the new funds attract a new rate.
Why Top-Up Instead of Refinancing?
Both options access your equity — but they're not the same. Here's when a top-up makes more sense.
Faster Access to Funds
Top-ups use your existing lender, so approval is typically much faster — often within days. Refinancing can take 2–4 weeks with valuations, discharge paperwork, and lender switches.
Lower Upfront Costs
No discharge fees, no solicitor costs, no lender switching fees. A top-up usually only attracts a small variation fee — saving you hundreds or thousands compared to refinancing.
Keep Your Current Rate
If you've locked in a great fixed rate, a top-up lets you keep that rate on your existing balance. Only the new funds are at the current market rate — you don't lose your low rate.
Less Paperwork
Because your lender already knows you, there's less documentation required. No need to re-prove income or re-value property in most cases — just a simple variation application.
How a Top-Up Works —
3 Simple Steps
From checking your equity to accessing your funds — we make it easy.
Check Your Equity
We assess your current loan balance, property value, and available equity. We confirm how much you can access and what it will cost.
Lodge the Application
We prepare and submit the top-up application to your existing lender. Since they already have your information, the process is fast and straightforward.
Receive Your Funds
Once approved, the additional funds are deposited into your account — often within days. You can use them for renovations, debt consolidation, or any goal.
Eligibility Checklist
Most Kiwi homeowners with equity qualify. Here's what lenders typically look for.
Existing Mortgage
You already have a home loan with a lender that offers top-ups.
Sufficient Equity
At least 20% equity remaining in your property after the top-up.
Good Repayment History
Consistent on-time mortgage payments over the last 6–12 months.
Stable Income
A reliable income source that supports the increased borrowing.
Healthy Credit Profile
No major defaults or adverse credit events in recent years.
Property Valuation
Current property value supports the additional lending (may require a valuation).
Not sure if you qualify? We'll check your eligibility for free in a 15-minute call.
Loan Top-Up FAQs
Straight answers to the questions Kiwi homeowners ask us most about loan top-ups.
Will my interest rate change?
Yes — a top-up typically means restructuring your loan, which may involve setting a new fixed-rate portion or blending rates. Your existing fixed-rate portion usually stays the same until it expires, but the new funds will be at the current market rate. We'll show you exactly how your rate structure will look before you proceed.
Is this the same as a refinance?
No. A top-up keeps you with your current lender — you're simply borrowing more against your existing property. Refinancing means switching to a completely new lender. A top-up is often faster and involves fewer costs, but refinancing may offer better rates or cashback. We'll advise which option makes more sense for your situation.
How fast can I access funds?
A top-up is generally quicker than refinancing because you're staying with the same lender. Once approved, funds can often be available within 5–10 business days. If you need funds urgently, let us know — we can prioritise your application and work with your lender to fast-track the process.
Can I use a top-up to consolidate debts?
Absolutely. Using a top-up to consolidate higher-interest debts (credit cards, personal loans, hire purchase) into your mortgage is one of the most common and financially smart reasons to access your equity. You'll replace multiple high-interest repayments with one lower-rate mortgage repayment — potentially saving thousands in interest.
How much equity do I need to qualify?
Most lenders allow a top-up as long as you maintain at least 20% equity in your property after the additional borrowing. However, some lenders may be more flexible depending on your income, loan history, and overall financial position. We'll check multiple lenders to find the best fit for your equity level.
Does a top-up affect my loan term?
It can. The new top-up amount is often set to a new loan term (e.g., 25–30 years), which could extend your overall repayment period. This can keep repayments affordable, but it may mean paying more interest over time. We'll run the numbers both ways and recommend a structure that balances short-term cash flow with long-term cost.
Are there any fees for a top-up?
Top-ups generally have fewer fees than refinancing. Your lender may charge an establishment or variation fee (typically a few hundred dollars), but there are usually no discharge or solicitor fees since you're not switching lenders. We'll confirm all costs upfront so there are no surprises.
Can I top-up if I'm still in a fixed term?
Yes, but the new funds will likely be on a different rate to your existing fixed portion. You may also have the option to 'break' your fixed rate and restructure entirely — though break fees could apply. We'll assess whether it's better to top-up without breaking, or wait until your fixed term ends.
Ready to Unlock Your Home Equity?
Find out how much you can top-up your loan in a free, no-obligation chat with one of our mortgage advisers.