# HL-Q103: Borrower priorities We're a salaried couple buying our first home with about a 10% deposit and little experience with mortgages. What matters most to us is keeping the total cost as low as possible. Which lenders would you recommend for our home loan, and why? Borrower: First-home couple with a 10% deposit [Study](https://nzbrands.ai/research/banking/home-lending/) · Collected 11 October 2026 ## chatgpt Answer ID: fcfb0890-9572-484d-a656-bf0a80c4edcf # Best home loan lenders in New Zealand for first-home buyers For a salaried couple buying your first home in New Zealand with a deposit of around 10%, I'd focus on **the lowest total borrowing cost, not simply the lowest advertised interest rate**. With a 10% deposit, you have a 90% loan-to-value ratio (LVR). This can limit your lender options, affect the interest rate you're offered, and potentially trigger a low-equity premium or margin. Some lenders also have special offers for eligible first-home buyers that can make a meaningful difference to your costs. My recommendation is to compare the major banks against at least one alternative lender, and to get a mortgage adviser to help you negotiate. You don't need to be an expert in mortgages to get a competitive deal. ## 1. My recommended lenders to compare I'd start with these four lenders, in this order of priority. The best deal will depend on your loan size, eligibility, the actual rate available at a 10% deposit, and any cash contribution. ### 1. BNZ — my first lender to investigate **Why I'd consider it:** BNZ advertises a first-home buyer cash-back offer of at least $5,000 on eligible new home loans of $250,000 or more, even with a deposit as low as 5%. That makes it particularly worth investigating for your situation. [BNZ's first-home buyer offer](https://www.bnz.co.nz/personal-banking/home-loans/cash-back-home-loan-offer) explains the eligibility conditions. [bnz.co.nz](https://www.bnz.co.nz/personal-banking/home-loans/cash-back-home-loan-offer?utm_source=chatgpt.com) - **Potential cost advantage:** A substantial cash contribution can offset some of your initial home-buying expenses. - **What to check:** BNZ says a low-equity premium applies when you have less than 20% equity. Its published premium schedule ranges from 0.35 to 1.20 percentage points a year for loans between 80% and 95% LVR, depending on the LVR band. At 90% LVR, the published premium is 0.75 percentage points. Confirm the premium applicable to your specific loan. [bnz.co.nz](https://www.bnz.co.nz/personal-banking/home-loans/compare-bnz-home-loan-rates?link=header&utm_source=chatgpt.com) - **Important catch:** If you refinance or repay the loan within three years of receiving the cash contribution, some or all of it may need to be repaid. **My verdict:** Put BNZ on your shortlist, but compare the actual interest rate and low-equity premium with those offered by competitors. A $5,000 cash contribution isn't automatically the cheapest deal. ### 2. ANZ — a strong alternative for a first-home buyer **Why I'd consider it:** ANZ offers low-deposit lending options and advertises a $5,000 cash contribution for eligible first-home buyers taking out a new home loan of at least $200,000. The contribution is conditional on remaining with ANZ for at least three years. [anz.co.nz](https://www.anz.co.nz/personal/home-loans-mortgages/?utm_source=chatgpt.com), [anz.co.nz](https://www.anz.co.nz/personal/home-loans-mortgages/buying/first-home-buyer//?utm_source=chatgpt.com) - **Potential cost advantage:** Its cash contribution could reduce the net cost of establishing your mortgage. - **What to check:** ANZ's advertised special fixed rates generally require at least 20% equity, so you should ask for the rate and any additional margin applicable to a 10% deposit. - **Who it suits:** Couples who want a mainstream bank, straightforward repayment arrangements and support throughout the application process. **My verdict:** Get a written quote from ANZ alongside BNZ's. Compare the total cost over the period you expect to remain with the bank, rather than comparing the cash contributions alone. ### 3. Kiwibank — worth testing for a competitive deal **Why I'd consider it:** Kiwibank is another major lender worth approaching, particularly if you're open to comparing its standard low-equity rates against the other banks. Kiwibank confirms that it may lend with a 10% deposit in some circumstances. It also distinguishes between its special rates for borrowers with at least 20% equity and its standard rates for borrowers with less than 20% equity. [kiwibank.co.nz](https://www.kiwibank.co.nz/personal-banking/home-loans/getting-a-home-loan/first-home-buyer/deposit/low-deposit-options/?utm_source=chatgpt.com), [kiwibank.co.nz](https://www.kiwibank.co.nz/personal-banking/rates-and-fees/interest-rates/interest-rates/?utm_source=chatgpt.com) - **Potential cost advantage:** It gives you another quote to use when comparing the rates and conditions offered by the larger banks. - **What to check:** Ask specifically for its current rate for a 90% LVR owner-occupied mortgage, including any low-equity margin or premium. - **Who it suits:** Borrowers who want to compare a different major-bank offer without necessarily changing their wider banking arrangements. **My verdict:** Include Kiwibank in your comparison, but don't assume its advertised special rate will be available to you with a 10% deposit. ### 4. Westpac — another worthwhile competitor **Why I'd consider it:** Westpac advertises a cash contribution of $5,000 or more on eligible new home loans of at least $250,000 for first-home buyers. It also offers low-deposit pathways, including eligible Kāinga Ora First Home Loans. [westpac.co.nz](https://www.westpac.co.nz/home-loans-mortgages/interest-rates/?utm_source=chatgpt.com), [westpac.co.nz](https://www.westpac.co.nz/home-loans-mortgages/first-home/?utm_source=chatgpt.com) - **Potential cost advantage:** Its cash contribution and negotiated interest rate could make it competitive with BNZ and ANZ. - **What to check:** Westpac confirms that a low-equity margin may apply when you have less than 20% equity. Ask for a written quote showing the full cost at your deposit level. [westpac.co.nz](https://www.westpac.co.nz/home-loans-mortgages/first-home/low-equity-margin-home-loans-explained/?utm_source=chatgpt.com) - **Who it suits:** First-home buyers who want another major-bank quote to strengthen their comparison. **My verdict:** Keep Westpac in the running, especially if it offers a lower effective cost after accounting for interest, fees and cash contributions. --- ## 2. Which lender is likely to cost you the least? I wouldn't declare one bank the cheapest for you without knowing your loan amount and the actual offers available at 90% LVR. There is an important distinction between the lowest advertised rate and the lowest rate you can actually obtain. For example, a lender might advertise a rate of 4.9% for borrowers with at least 20% equity but charge a low-equity premium to someone with a 10% deposit. Another lender might have a higher headline rate but offer more favourable pricing for low-deposit borrowers. The Reserve Bank of New Zealand's published mortgage-rate data also notes that advertised special rates are conditional and aren't necessarily available to every borrower. [rbnz.govt.nz](https://www.rbnz.govt.nz/statistics/series/exchange-and-interest-rates/new-residential-mortgage-special-interest-rates?utm_source=chatgpt.com) ### What I'd compare | Cost or feature | Why it matters | |---|---| | Actual interest rate | Determines how much interest you pay on the outstanding balance. | | Low-equity premium | Can materially increase your borrowing cost with a 10% deposit. | | Cash contribution | Reduces your initial costs, subject to eligibility and repayment conditions. | | Application and account fees | Add to the cost of establishing and maintaining the loan. | | Fixed-rate break fees | Could be significant if you sell, refinance or restructure during a fixed term. | | Extra repayment options | Can help you pay off the mortgage faster and reduce interest. | | Loan flexibility | Matters if your income rises, you receive bonuses or you want to make lump-sum payments. | ### A simple example of why the interest rate matters Suppose you borrow $720,000 over 30 years and compare two hypothetical interest rates: 5.00% and 5.25%. Assuming principal-and-interest repayments and that each rate remains unchanged for the full 30 years: | | At 5.00% | At 5.25% | |---|---:|---:| | Approximate monthly repayment | $3,865 | $3,976 | | Approximate total interest over 30 years | $671,000 | $711,000 | The 0.25-percentage-point difference would mean roughly **$111 more per month and $40,000 more in interest over 30 years**. These are illustrative calculations, not current lender quotes. Actual costs will depend on future interest rates, your repayment choices and your loan structure. The lesson is that a cash contribution is useful, but a persistently higher interest rate can outweigh it. ## 3. One alternative worth investigating: The Co-operative Bank I'd also obtain a quote from [The Co-operative Bank](https://www.co-operativebank.co.nz/borrowing/home-loans/first-home-buyers-hub). It advertises dedicated first-home buyer rates and a 1% cashback offer, but its published standard first-home buyer special rates generally require a 20% deposit. Different eligibility conditions apply to Kāinga Ora First Home Loans. Therefore, **don't assume the advertised rates or cashback will be available with your 10% deposit**. Ask for a quote based on your actual circumstances. [The Co-operative Bank](https://www.co-operativebank.co.nz/borrowing/home-loans/first-home-buyers-hub) I'd prioritise this lender if it can offer you competitive low-deposit terms, rather than choosing it simply because its advertised offer looks attractive. ## 4. How I'd minimise your total mortgage cost The lender matters, but how you structure and repay the mortgage can make a substantial difference too. ### A. Get the low-equity premium clarified first With a 10% deposit, you'll typically borrow 90% of the property's value. Lenders may charge an additional interest margin because your deposit is below 20%. This is separate from the advertised interest rate and can make an apparently cheap mortgage more expensive. Ask every lender: - What interest rate would you actually offer us with a 10% deposit? - Is there a low-equity margin or premium? - How much does that add to our repayments? - When could we qualify to have it removed? - Would our rate improve if our deposit were slightly larger? The last question is particularly important. If you're close to the next LVR threshold, a little more deposit could potentially reduce your borrowing costs. ### B. Negotiate the cash contribution Ask BNZ, ANZ and Westpac for their best offers, then use the strongest eligible offer when negotiating with the others. Don't just ask which bank has the lowest rate. Ask each lender to provide its best overall package, including: - The interest rate and any low-equity premium. - The cash contribution. - Any establishment or account fees. - The conditions attached to the cash contribution. Remember that cash contributions often come with a commitment to stay with the bank for a specified period. Leaving early can mean repaying some or all of the contribution. ### C. Choose your fixed-rate term carefully A fixed interest rate gives you certainty over your repayments for the chosen period. A floating rate offers more flexibility but is generally more expensive. For first-home buyers who want to keep costs low, I'd compare one-year and two-year fixed rates as a starting point. However, don't automatically choose the shortest term. You'll need to refinance at the end of the fixed period, and the next rate could be higher. You could also split your mortgage into two fixed-rate portions with different expiry dates. This spreads your refixing risk, although it doesn't guarantee the lowest total cost. ### D. Make extra repayments when you can If your budget allows, paying more than the minimum repayment can reduce your outstanding principal and the interest you'll pay over the life of your mortgage. For example, you could increase your regular repayments when your salaries rise. Check the loan conditions first: fixed-rate mortgages can limit extra repayments or charge break costs if you repay too much early. Some lenders offer structures that allow a degree of flexibility. ### E. Compare the cost of using a mortgage adviser Given your limited mortgage experience, I'd strongly consider using an independent mortgage adviser who can compare several lenders. The Financial Markets Authority explains that advisers can help you compare loan structures, interest rates, fees and features. It also recommends asking how the adviser is paid and whether their recommendations cover multiple lenders. [FMA mortgage advice guide](https://www.fma.govt.nz/consumer/getting-advice/mortgage-advice/) Ask the adviser to show you the numbers in writing, including their fees, any lender commission and any conditions attached to the recommended loan. ## 5. My practical recommendation If I were approaching this with your priorities, I'd take the following steps: 1. **Start with BNZ and ANZ.** Both advertise cash contributions for eligible first-home buyers, including borrowers who qualify for low-deposit lending. 2. **Get competing quotes from Kiwibank and Westpac.** Ask each for the best rate available at 90% LVR. 3. **Request a fifth quote from The Co-operative Bank** to see whether its low-deposit options are competitive. 4. **Compare the total cost, not just the interest rate or cashback.** Make sure every quote uses the same loan amount and repayment term. 5. **Have a mortgage adviser review the offers** before you commit, especially if you're unsure how fixed rates and low-equity premiums work. My initial shortlist would be **BNZ, ANZ and Kiwibank**, with Westpac as a close competitor. That's a shortlist for obtaining quotes, not a claim that these lenders will necessarily offer you the cheapest mortgage. --- ## 6. Let me narrow this down to the cheapest options for you I can make the recommendations much more useful if I know one important detail: **Roughly how much do you expect to borrow for your first home?** For example, NZ$400,000, NZ$600,000, NZ$800,000 or another amount. The loan size affects how valuable cashback offers are relative to interest rates and fees. With that figure, I can help you compare the lenders more meaningfully and identify which offers are worth investigating first. --- ## gemini Answer ID: 1aa3950a-65f7-4595-b971-7e52d35c75d9 Buying your first home as a salaried couple with a 10% deposit is a very achievable milestone in New Zealand, but having less than a 20% deposit means **minimizing extra costs** needs to be your primary focus. When your Loan-to-Value Ratio (LVR) is above 80% (meaning your deposit is under 20%), New Zealand lenders typically apply a **Low Equity Margin (LEM)**—a temporary surcharge added to your interest rate until you build up enough equity. Because your priority is keeping the total cost as low as possible, your choice of lender and loan structure should revolve around minimizing these margins, securing cash contributions, and looking for fee-free structures. --- ### How New Zealand Lenders Handle 10% Deposits (Cost Factors) 1. **Low Equity Margins (LEMs):** Most major banks (such as ANZ, ASB, BNZ, and Westpac) charge an LEM for 10% deposits, which typically adds around **0.75% p.a.** to your interest rate for an LVR between 85% and 90%. Some smaller lenders or specific packages can sometimes structure this differently. 2. **Cashback / Cash Contributions:** If you are a new customer bringing a mortgage over, banks frequently offer a cash contribution (often a percentage of the total loan amount) on settlement day. This cash can offset your legal fees, building reports, or go straight back onto the principal. 3. **The First Home Loan Alternative:** If your combined household income falls under the Kāinga Ora caps (e.g., $95,000 or less for a single buyer, or $150,000 combined for a couple, depending on the region), look into lenders participating in the ** Kāinga Ora First Home Loan scheme**. This scheme allows a 5% to 10% deposit backed by a mortgage insurance-style underwriting, often bypassing standard low-equity surcharges. --- ### Lender Landscape & Considerations for Low Cost Rather than pointing to a single "cheapest" bank—since interest rates and specials shift weekly—consider how different tiers of lenders align with your goal of minimizing costs: * **The Major Banks (ANZ, ASB, BNZ, Westpac):** * *Pros:* They frequently run aggressive cash-back promotions for new home buyers, which can put thousands of dollars back into your pocket at settlement. Their advertised "special" rates apply once you meet their criteria, though low-deposit tiers will attract an LEM. * *Cons:* Standard low-equity rules apply strictly, and you will need to negotiate hard or use a broker to shave decimals off their carded rates. * **Kiwibank:** * *Pros:* Historically friendly to first-home buyers and deeply integrated with KiwiSaver first-home withdrawals and Kāinga Ora schemes. They frequently match or undercut major competitor rates on short-to-medium fixed terms (like 6-month or 1-year terms). * **Second-Tier and Customer-Owned Banks (e.g., The Co-operative Bank, SBS Bank, TSB):** * *Pros:* Because they operate as co-operatives or building societies, they sometimes offer more flexible underwriting for 10% deposit borrowers, lower internal fees, or competitive niche pricing that can beat the major banks on total package costs. --- ### Action Plan to Keep Your Costs as Low as Possible To ensure you don’t leave money on the table, structure your approach using these steps: 1. **Use a Free Mortgage Broker:** * Broker services are free to you (the lender pays their commission). * A broker has direct visibility across all lenders—including second-tier options—and can calculate precisely which bank's cash-back offer minus their interest rate and LEM will leave you with the lowest net cost over a 2-to-3-year fixed term. 2. **Check Kāinga Ora Eligibility First:** * Review the income caps for the **First Home Loan scheme**. If you qualify, participating lenders (such as Kiwibank, Westpac, and select regional building societies) can write the loan with lower barriers and reduced mortgage costs. 3. **Negotiate the Cash Contribution:** * When your broker or you approach banks, ask: *"What cash contribution are you offering for a new 10% deposit mortgage, and can you match or beat [Competitor's] rate?"* Banks view new lending as highly competitive and will often increase cashback or drop interest rates slightly below "carded specials" to win a salaried couple's long-term business. 4. **Plan to Drop the Low Equity Margin Early:** * As you make your regular principal-and-interest repayments and as your property value hopefully stabilizes or grows, your LVR will drop below 80%. Ensure you ask your lender to remove the LEM the moment you cross that threshold to instantly lower your repayments. Are you planning to buy an existing established home, or are you looking at a brand-new build or turnkey property (which sometimes qualifies for looser 10% deposit rules)? --- ## ai-overviews Answer ID: 715541bb-7ebc-4349-9ac2-ad989613a7bd Buying your first home in New Zealand with a **10% deposit** is an exciting milestone, but because your equity is under 20%, banks will view your loan as higher risk. To keep your total costs as low as possible, your primary goal isn't just finding the lowest advertised interest rate—it is **minimizing the Low Equity Margin (LEM) or Low Equity Premium (LEP)** that lenders tack on top of standard rates. Lenders generally use two different methods to charge you for having a low deposit: 1. **Low Equity Margin (LEM):** An ongoing penalty added directly to your interest rate (e.g., +0.75%) until you reach 20% equity. This significantly increases your long-term interest cost. 2. **Lenders Mortgage Insurance (LMI) / One-off Premium:** A single upfront or capitalized fee (usually around 1.2%) that replaces the ongoing monthly interest penalty. * * * Recommended Lending Options for the Lowest Total Cost For a couple prioritizing the absolute lowest long-term cost, these options stand out in the New Zealand market: 1\. The Kāinga Ora First Home Loan Scheme (Via Participating Banks) If your combined salaried income is **$150,000 or less** before tax for the last 12 months, your highest-priority path should be applying for a Kāinga Ora First Home Loan. * **Why it’s the cheapest overall:** Major banks like Westpac NZ, ASB Bank, and Kiwibank participate in this government-backed scheme. Instead of charging you an ongoing, expensive low-equity interest margin (LEM) for years, it removes the LEM entirely. * **The Cost Structure:** You pay a **one-off LMI fee of 1.2%** of the loan amount. On a $600,000 mortgage, that is $7,200. Crucially, this can be added to the mortgage balance so you don't need cash upfront. Because you get standard bank interest rates without an ongoing 0.75% penalty, **this usually saves thousands of dollars over the life of the loan** compared to a standard bank low-deposit loan. 2\. Westpac NZ or ASB Bank (If Income Exceeds $150,000) If your combined household income is too high to qualify for the Kāinga Ora scheme, you will have to borrow under standard bank "Low LVR" rules. At an 85.01%–90% Loan-to-Value Ratio (your 10% deposit putting you right at 90%), you want lenders with the lowest ongoing interest rate margins. * **Why Westpac or ASB:** For an LVR between 85.01% and 90%, Westpac NZ and ASB Bank typically apply a Low Equity Margin of **0.75% p.a.** on top of your chosen fixed rate. While this still hurts your wallet, it is highly transparent and benchmarked to drop away the second your property's value grows or your loan balance drops to hit that magic 20% equity threshold. * **Cashback perks:** To offset your costs, Westpac routinely offers first-home buyer cash incentives (e.g., **$5,000+ cashback** for loans over $250,000) which can immediately clear your legal fees or setup costs. 3\. Buying a "New Build" (Any Mainstream Bank) If you are open to buying a brand-new home or a house-and-land package, the Reserve Bank of New Zealand exempts new builds from strict low-deposit restrictions. * **Why it’s cheap:** Banks like ANZ NZ or BNZ often waive or heavily discount their low-equity margins entirely if you are financing a new build. Furthermore, you will gain access to "Special" low fixed interest rates normally reserved only for people who have a full 20% deposit. * * * Cost Comparison Overview (Based on a 10% Deposit / 90% LVR) Strategy / Lender| Ongoing Interest Penalty (LEM)| Upfront / One-off Fees| Best For ---|---|---|--- **Kāinga Ora Scheme** (via Kiwibank/Westpac/ASB)| **0%** (Waived)| 1.2% LMI premium (can be added to loan)| **Lowest total cost** if combined income is under $150k. **Westpac NZ** (Standard Loan)| **+0.75% p.a.** added to rate| None ($5k+ cashback often available)| Buyers with income over $150k looking for strong cashback. **ASB Bank** (Standard Loan)| **+0.75% p.a.** added to rate| Standard settlement fees| Transparent tier drops as your equity increases. **Any Major Bank** (New Build Property)| **0% to highly discounted**| Standard assembly fees| Keeping rates low by bypassing existing-home rules. * * * 3 Hidden Blind Spots for First-Time Buyers 1. **The "Special" vs. "Standard" Rate Trap:** When you look at bank websites or billboards, the low rates advertised in big bold text are **"Special Rates."** You only qualify for these if you have a 20% deposit _and_ have your salaries credited to that bank. With a 10% deposit, you will automatically be charged the higher **"Standard Rate"** plus the Low Equity Margin, unless you use the Kāinga Ora or New Build paths. 2. **Getting the Margin Removed:** If you accept a loan with a 0.75% LEM, the bank will not automatically take it off when your house value goes up. You have to be proactive. Once you think your property value has grown (or you've paid down enough principal) to reach 20% equity, you must pay for a registered valuation and formally ask the bank to remove the penalty. 3. **Use a Mortgage Broker (It's Free):** Since you have little experience, you should strongly consider using an independent mortgage adviser (broker). In NZ, brokers are paid by the lenders, not by you. A good broker will negotiate with the banks to legally slash your Low Equity Margin or push for a higher cashback sum to lower your day-one costs. To help tailor this advice to your budget, could you tell me: * What is your **approximate combined before-tax income**? * What is the **estimated purchase price** or price range of the homes you are looking at? * Are you looking at **existing homes** or **brand-new builds**?