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How Much Do You Need For A House Deposit in Australia?
Brendan Philp • March 24, 2025

How Much Do You Need For A House Deposit? 

That heart-stopping moment hits every aspiring homeowner. You're ready to buy your dream home, but those deposit figures make your eyes water. Truth is, most Australians need 10.6 years to scrape together a 20% deposit on a median-priced home.


Forget what your parents told you about needing that full 20% deposit. Today's property market tells a different story. Here's something most lenders won't tell you straight up - you've got more options than you think.


Ready to crack the deposit code? Whether you're dreaming of your first home or building an investment portfolio, knowing your deposit options makes all the difference. Let's walk through the real numbers you need, those government helping hands, and some clever strategies to get your keys sooner. No fancy jargon - just straight talk about getting you into your own home.


Making Sense of Minimum Deposit Requirements

Let's be honest - deposit requirements for Australian homes bounce around like a rubber ball. Our years helping homebuyers show there's no one-size-fits-all answer, but here's what you need to know.


The Magic 20% Number

Most lenders love seeing that 20% of deposits land on their desks. Makes sense - it shows you've got saving smarts and won't keep them up at night worrying about risk. 


Watch out - this number matters more than you'd think. Hit that 20% mark and you'll dodge that pesky Lenders Mortgage Insurance (LMI). Plus, lenders tend to roll out their sweetest interest-rate deals for bigger deposits.


Smaller Deposits? Here’s the Truth 

Got less saved up? Don't panic. Plenty of lenders will shake hands on a 5% deposit. Mind you, they'll want LMI to cover their backs if things go pear-shaped.


Here's how the numbers stack up:

  • 10% deposits get you through many doors (with LMI tagging along)
  • 5% deposits work just fine (plus LMI)


Here's a pro tip: that LMI isn't pocket change. It'll add thousands to your bill. 


Your Deposit Size Packs a Punch 

Our experience shows bigger deposits open more doors. Lenders see them as golden tickets - proof you're good with money. Plus, borrowing less means your wallet takes less of a beating from interest.


Different Lenders, Different Rules

Banks play by their rulebooks when it comes to deposits. Here's what we've seen:


Big banks want 5-20% upfront, getting pickier with smaller deposits.


Some lenders think outside the box - for example, some offer 2% deposits if you've got the right qualifications.


Government schemes? They're game-changers. The First Home Guarantee lets eligible buyers start with 5% and skip LMI. Single parents can even squeeze in with 2% through the Family Home Guarantee.


Smart homeowners know their options inside out. That's why we're here - helping you figure out exactly what you need to get those keys in your hand.


The Real Cost of Getting Those Keys

That deposit you've saved? It's just the first piece of the puzzle. Our years helping Queensland buyers show there's a whole shopping list of costs that catch most people by surprise. Let's pull back the curtain on what you'll need to hand over before moving in.


Deposit Size and Your Loan Dance

Here's something most agents won't tell you straight up - your deposit size plays a massive game of tug-of-war with your loan terms. Most lenders will fund 85-95% of your property's value, meaning you'll need 5-15% upfront. But watch out - anything under 20% means copping that LMI hit. 


The Stamp Duty Sting

Stamp duty loves to throw a spanner in the works. The damage depends on:

  • What you're paying for the property
  • Which state you're buying in
  • Whether you're a first-timer
  • If you're living there or investing


Legal Eagles and Their Bills

You can't dodge the conveyancing dance - it's how you legally get those keys. Budget between $1,500 and $3,000 for:

  • Someone to check that the contract's watertight
  • Make sure the title is clean
  • Handling your stamp duty payment
  • Getting all those settlement papers sorted
  • Make sure the property becomes yours


Inspections and Moving Day Mayhem

Smart buyers never skip building and pest inspections.


Moving day? That'll set you back $100 to $150 per hour depending on how much stuff you've collected. Then there's:

  • Those pesky packing boxes 
  • Getting the lights and water connected
  • Maybe some storage 
  • Someone to make the place sparkle 
  • Here's the kicker - all these extras can add up beyond your deposit. That's why we always tell our clients: plan for the whole symphony, not just the opening note. Your bank account will thank you later.


Government Help for First Home Buyers: The Inside Scoop

Looking for a leg up in the property market? The government's got a few tricks up its sleeve that most buyers don't know about. Our team's helped countless families use these schemes to slash their deposit needs.


First Home Owner Grant: The Original Helper

Remember when GST hit home buyers back in 2000? That's when the First Home Owner Grant stepped in. These days, most states hand over about $15,289.90 for new homes. It is $30,000 in QLD but watch out - you'll need to tick these boxes:

  • Never owned property before
  • Hit that magic 18-year mark
  • Call Australia home (citizen or permanent resident)
  • Actually, live in the place for 6-12 months
  • Must be buying or building a new home and price caps may be applicable


First Home Guarantee: The Game Changer

Here's something that makes our first-time buyers' eyes light up. This beauty (they used to call it the First Home Loan Deposit Scheme) lets you jump in with just a 5% deposit - no LMI in sight. The government backs you for up to 15% of your home's value. They've opened 35,000 spots for 2024-25 but mind those income caps.


Regional First Home Buyer Guarantee: Country Dreams

Fancy a tree change? This little ripper needs just 5% down and waves goodbye to LMI. You'll need 12 months of regional living under your belt, and they've got 10,000 spots up for grabs in 2024-25. 


Family Home Guarantee: Single Parent's Secret Weapon

We've seen this one change lives. Single parents can squeeze in with just a 2% deposit - that's right, 2%. The government's got your back for up to 18% of the property value. The catch? You'll need to:

  • Be raising kids on your own
  • Earn under AUD 191,123.78 yearly
  • Plan to live in the home yourself


They've saved 5,000 spots for 2024-25, and here's the kicker - even if you've owned it before, you can still have a crack. That's the kind of flexibility that puts keys in hands.


The Bottom Line: Your Path to Home Ownership

That moment when you're ready to buy hits differently for every Australian. While old-timers talk about that perfect 20% deposit, today's buyers are writing their own rules. Smart cookies are jumping in with 5% down, though they'll cop that LMI hit along the way.


Your postcode makes a massive difference to your savings challenge. NSW takes the cake—you'll need to squirrel away 245% of your yearly income. But here's the silver lining—those government schemes we talked about? They're game-changers for plenty of Aussies who thought home ownership was about as likely as finding a drop bear.


Watch out—your deposit is just the tip of the iceberg. We've seen too many excited buyers forget about stamp duty, legal eagles, building inspections, and moving day mayhem.


Here's something most property gurus won't tell you straight up—patience pays off in this game. Whether you're looking at 3.8 years of savings in WA or 6.5 years in NSW, knowing your numbers is half the battle. Our advice? Start that savings journey today, get your head around those government-helping hands, and pick a deposit strategy that won’t keep you up at night.


Ready to make your home ownership dreams a reality? Contact the team at Synergy Mortgage Brokers, with locations on the
Sunshine Coast and in Toowoomba, to get expert guidance and find the right loan for you.














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