Buying guide

Q&A: Saving for a deposit to buy a home

Our experts give advice on budgeting, investing and growing your savings to help with your deposit goals.

Gill South
Last updated: 4 August 2025 | 4 min read
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Saving for a house deposit requires a disciplined plan. Experts Mikey Smith and Hannah McQueen advise creating a strict budget, automating savings, and setting achievable milestones to stay motivated.

Use your KiwiSaver for untouchable savings, but consider term deposits for shorter-term goals. First-home buyers can also get help through parental gifts or loans, or government assistance like the Kāinga Ora First Home Grant. A 20% deposit is standard, but options exist for less.

What you’ll learn:

You’ve decided to start saving for a house. How can you start accumulating savings that you won’t and can’t touch?

Hannah McQueen, enable.me founder and financial adviser

How can buyers calculate what their savings goal should be to buy a home?

How are future home buyers looking after their house savings as they go?

What if parents want to help with the deposit? What’s the best way they can do this?

How long does it take people to save for a home?

Mikey Smith, Managing Director of Guardian Smith

Should your first house cost about 6 times your income? Or is that unrealistic?

What deposit will you need in the current market to get finance to buy?

How much of your KiwiSaver fund can you use for a house deposit? And is there an age limitation?

If you tell your lender that you plan to have flatmates to help pay your mortgage, will they lend you more?

If you’re a first home buyer who isn’t getting any help from their parents, who else can you partner with?

Author

Gill South Gill South
Business and property journalist