Everything You Need to Know About Home Loan Deposits

How Much Deposit Do You Actually Need?

Most lenders want to see at least 5% of the purchase price saved, though borrowing at this level means paying Lenders Mortgage Insurance (LMI). The real target for avoiding LMI sits at 20%, but that figure can feel impossible when you're renting in Wentworthville and watching prices move faster than your savings account.

Lenders don't just look at the percentage. They want to see genuine savings, meaning money that's been sitting in your account for at least three months. A $30,000 deposit that appeared two weeks ago from selling a car won't carry the same weight as $30,000 built up over two years of consistent saving. The difference matters because lenders are measuring your ability to manage money over time, not just your ability to gather it once.

Consider a buyer who's saved $25,000 over 18 months while paying $450 a week in rent. That pattern tells a lender more than the dollar figure alone. It shows capacity to meet a higher regular commitment, which directly informs how they assess your borrowing capacity.

What Counts as Genuine Savings

Genuine savings means funds held in your account for at least three months that didn't come from a one-off windfall. Regular deposits from your salary that build over time qualify. So does money transferred from another account you've held long term, provided you can show statements proving it wasn't a recent gift or loan.

What doesn't count: tax refunds, proceeds from selling assets, bonuses, or money that suddenly appeared without a clear employment-related source. Some lenders will accept a portion of these funds, but they won't treat them the same way they treat demonstrated savings behaviour.

In our experience, buyers who've been renting near Wentworthville station or around the Dunmore Street precinct often have strong rental payment histories but modest savings balances. That rental history can work in your favour during assessment, but it doesn't replace the genuine savings requirement. You still need that base amount sitting in an account with your name on it.

The Real Cost of Borrowing at 5% vs 20%

Lenders Mortgage Insurance exists to protect the lender when your deposit sits below 20%. It's a one-off cost, but it's not small. On a property purchase requiring a 5% deposit, LMI can add anywhere from $10,000 to over $30,000 to your upfront costs, depending on the loan amount and lender.

You can capitalise LMI into the loan rather than paying it upfront, which means you'll also pay interest on that amount over the life of the loan. That's the trade-off for entering the market sooner rather than waiting another two or three years to reach 20%.

The calculation isn't purely financial. Waiting to save a larger deposit means continuing to rent while property values potentially increase. For buyers looking at Wentworthville's older housing stock near the railway line or the newer developments south of the Great Western Highway, the question becomes whether saving an extra $40,000 over two years costs you more in rising prices than you'd spend on LMI today. The answer depends on what the market does, which no one knows. What you can control is whether the monthly repayment on a 95% loan sits comfortably within your income, not just technically within lending guidelines.

Using Family Guarantee to Avoid LMI

A family guarantee allows you to borrow with a deposit below 20% without paying LMI, using equity in a parent's property as additional security. The parent doesn't hand over cash. They offer a portion of their home's equity, usually up to 20% of your purchase price, which the lender holds as security until you've paid down enough of your loan to reach 80% loan-to-value ratio.

This approach gets you into the market sooner without the LMI cost, but it locks up part of your parent's equity. They can't access that portion for their own borrowing until the guarantee is released, which typically happens within a few years as you pay down the loan or if the property increases in value.

We regularly see this option used by buyers purchasing units around Wentworthville's Station Street area, where entry prices sit lower than nearby suburbs but genuine savings take time to build while managing rent and living costs. The guarantee doesn't replace the need for demonstrated savings entirely. Most lenders still want to see at least 5% saved, but the rest can be covered by the guarantee rather than requiring you to reach 20% independently.

First Home Buyer Schemes That Reduce Deposit Requirements

The First Home Guarantee allows eligible buyers to purchase with a 5% deposit without paying LMI, with the government acting as guarantor for the portion between 5% and 20%. It's available for properties under specific price caps and comes with income limits. In Wentworthville, where the median unit price sits below the scheme's threshold and the area remains well connected to Parramatta and the CBD via train, this scheme gets used frequently.

You need to be an Australian citizen, be over 18, and not have owned property before. At least one applicant must be a natural person, so companies and trusts don't qualify. The property must become your primary residence within 12 months.

The catch is volume. The scheme operates on an annual quota, and once it's exhausted, new applications get pushed to the next financial year. Timing matters, which means getting your finances assessed and pre-approval sorted before you start looking becomes more important than it would be for a standard loan.

When You Don't Have the Full Deposit Yet

You don't need the full deposit to start talking to a broker. You need enough saved to show genuine savings, but not necessarily the entire 5% or 20%. Getting your borrowing capacity assessed early tells you what purchase price range you're working toward, which tells you how much more you need to save.

Starting that conversation six months before you plan to buy gives you time to adjust your savings strategy, fix anything on your credit file that might create problems, and understand which lenders will accept your employment type and income structure. For buyers working shift work at Wentworthville's industrial areas off Woodstock Avenue or holding casual roles in Parramatta, knowing how different lenders assess non-standard income changes what's possible.

Waiting until you think everything is perfect usually means waiting longer than necessary. The structure you need might already be available based on what you've saved and earned so far.

Frequently Asked Questions