Do Most People Put 20% Down on Their First Home?

When you’re buying your first home, the idea of putting down 20% feels like a rule written in stone. Everyone says you need it to avoid mortgage insurance, to get a better rate, or to seem "serious" as a buyer. But here’s the truth: most people in New Zealand don’t put 20% down on their first home. In fact, the average first-time buyer is putting down closer to 10% - sometimes even less.

Why 20% Feels Like the Only Option

You hear it everywhere. From parents who bought homes in the 90s. From financial advisors who still operate on old-school rules. From lenders who warn you about LMI (Loan-to-Value Ratio mortgage insurance). The logic sounds solid: 20% down means no mortgage insurance, lower monthly payments, and less risk. But those rules were built for a different housing market.

In the early 2000s, median house prices in Auckland were around $300,000. A 20% deposit? That was $60,000 - tough, but doable for many. Today? The median price is over $900,000. A 20% deposit now? That’s $180,000. That’s more than most people earn in five years. So how are people getting in?

The Real Numbers: What First-Time Buyers Are Actually Doing

According to data from the Reserve Bank of New Zealand and Property Market Analysis Group (PMAG), the average deposit for first-home buyers in 2025 was 11.4%. That’s down from 13.2% in 2022. Why the drop? Two big reasons: rising prices and government support.

Many buyers are using the First Home Loan scheme, which allows deposits as low as 5% if you meet income and price caps. Others are tapping into First Home Grant funds - up to $10,000 for existing homes or $15,000 for new builds - which can cover a big chunk of the gap. Some are even using family gifts. The KiwiSaver withdrawal for first-home buyers has helped over 120,000 people since 2013, and in 2025 alone, $870 million was pulled out to help with deposits.

Here’s what the breakdown looks like in 2025:

Only 4% of first-time buyers are hitting that 20% mark. That’s not a failure - it’s reality. The market adapted. So should you.

What Happens If You Put Down Less Than 20%

You’re not doomed. But you do need to know what you’re signing up for.

If you put down less than 20%, your lender will require Lender’s Mortgage Insurance (LMI). This isn’t insurance for you - it’s insurance for the bank. If you default, they get paid. You pay for it. The cost? Usually between 1% and 3% of the loan amount. On a $700,000 mortgage with a 10% deposit, that’s $6,300 to $18,900 added to your loan.

But here’s the twist: LMI isn’t always a dealbreaker. Many lenders now offer low-deposit loans with competitive rates because they’re confident in your income stability. If you’ve got a steady job, a good credit score, and minimal debt, you’ll still get approved - even with 5% down.

Also, don’t forget: your monthly payment is what matters most. A smaller deposit means a bigger loan, sure. But if interest rates are low and your income is strong, your payment might still be lower than rent. That’s the real win.

Who Actually Does Put Down 20%?

The 4% who do? They’re usually not young first-timers. They’re often:

• People who inherited money or sold another property
• Those who saved aggressively for 10+ years
• High-income earners in tech, law, or medicine
• Buyers in smaller towns where prices are under $600,000

For most people - especially in Auckland, Wellington, or Christchurch - saving 20% isn’t realistic. It’s not about being lazy or irresponsible. It’s about the math not adding up.

What You Should Do Instead of Chasing 20%

Stop obsessing over the 20% myth. Focus on what actually moves the needle:

1. Use every tool available - KiwiSaver withdrawal, First Home Grant, family help.
2. Buy in a more affordable area - suburbs like Manukau, Porirua, or Hamilton offer better value than central Auckland.
3. Choose a new build - you can get $15,000 in grant money, and new builds often have lower maintenance costs.
4. Get pre-approved - know what you can borrow before you fall in love with a house.
5. Don’t wait for perfect - if you can afford the payments and you’re not stretching beyond 30% of your income, you’re ahead of most renters.

The goal isn’t to hit 20%. The goal is to get into a home - and start building equity. Renting doesn’t build wealth. Owning does - even if you start with 10%.

Myth vs Reality: Quick Checklist

• Myth: You need 20% to get a loan.
  Reality: Many lenders approve loans with 5% down if you have stable income and credit.
• Myth: Low deposit = high risk.
  Reality: Risk is tied to your income, not your deposit. A $70k salary with $20k debt is riskier than a $90k salary with $5k debt.
• Myth: Waiting to save 20% is smarter.
  Reality: In Auckland, house prices rose 3.7% in 2025. Waiting a year could cost you $33,000 in missed equity.
• Myth: You’ll be stuck with bad rates.
  Reality: Many lenders offer fixed rates under 5.5% for low-deposit loans in 2026.

Bottom Line: You Don’t Need 20%

The 20% rule was never meant for today’s market. It’s a relic from a time when homes were cheaper, wages were higher, and savings were easier. Today, it’s a myth that keeps people out of the market.

Real estate isn’t about perfection. It’s about progress. The person who buys at 10% today will have more equity in five years than the person waiting for 20% - because they’re already paying down their mortgage, not someone else’s.

If you’re ready, qualified, and responsible - go for it. You don’t need 20%. You just need to start.