Your First Home Journey: A Simple Guide from Deposit to Settlement

19 June

Key Takeaways

Buying a first home is a sequence of financial checkpoints, so sort your borrowing capacity, deposit, and costs before you start inspecting, not after.
Lenders shade variable income, count credit card limits rather than balances, and test you at a buffer of 3 percentage points above your actual rate, which is why two people on the same salary can be offered very different amounts.
A 5% deposit is now a realistic entry point through the expanded federal scheme, but weigh it against LMI, genuine savings rules and a possible valuation shortfall.
Hold a genuine pre-approval before you bid, and stay financially stable between approval and settlement.

Buying a first home in Australia has rarely involved more moving parts than it does now. Interest rates have started to ease, which gradually lifts borrowing power for new buyers, yet lenders still assess every application against a serviceability buffer of 3 percentage points. That means the amount you can borrow is tested at a rate well above the one you actually pay. At the same time, the federal deposit guarantee scheme was expanded in late 2025, removing income caps and place limits, so a 5% deposit is now a realistic entry point for many more buyers than before.

For most first home buyers, the difficult part is not finding a property. It is understanding how the finance works, in what order each step happens, and where the genuine risks sit between accepting an offer and getting the keys. A small misstep, such as taking on a new debt the week before settlement, can unwind months of planning.

This guide walks through the whole journey in plain English: how lenders work out what you can borrow, what your deposit really needs to cover, how approval moves from an estimate to an unconditional commitment, and how to settle without surprises. The aim is to help you make confident decisions, not just tick boxes.

How the journey actually works

Before the details, it helps to see the shape of the whole process. Buying a first home is less a single event and more a sequence of financial checkpoints, each one narrowing the gap between intention and ownership.

Work out your real borrowing capacity and total budget.
Understand your deposit, your Loan to Value Ratio (LVR) and whether Lenders Mortgage Insurance (LMI) applies.
Check the grants, concessions and deposit schemes you may qualify for.
Get your finances lender-ready and obtain pre-approval.
Search, inspect, and make an offer or bid at auction.
Move from conditional to unconditional approval.
Prepare for settlement and take possession.

The order matters. Sorting your finances before you fall in love with a property is what keeps you in control of price, timing, and risk.

Step 1: Work out your real buying budget

Your budget is not the price you would like to pay; it is the loan a lender will responsibly approve plus the deposit and costs you can fund. Understanding how a lender arrives at that figure is the single most useful thing a first home buyer can learn, because it explains why two people on the same salary can be offered very different amounts.

How lenders assess your income

Lenders rarely take your income at face value. Base salary from stable employment is usually accepted in full, but variable income is treated more cautiously through a process brokers call income shading. Over time, bonuses and commission are commonly counted at around 80% of their value, and sometimes less, because they are not guaranteed. Casual income generally needs a track record of six to 12 months, and self-employed applicants are typically assessed on two years of tax returns, often using the lower of the two years or an average.

This is why a written payslip total and a lender's assessable income can differ by thousands of dollars. Knowing how your particular income is treated tells you which lenders will view your situation most favourably.

How expenses and debts reduce your capacity

After income, lenders subtract your living costs and commitments. They use your declared expenses or a benchmark figure, whichever is higher, so understating your spending rarely helps. Existing debts then take a further bite, and some hit harder than borrowers expect.

Credit cards are usually assessed on the limit, not the balance. A card with a $15,000 limit can reduce borrowing capacity even if you never use it.
Personal loans and car loans are counted at their full repayment.
A Higher Education Loan Program (HELP) debt, often called HECS, reduces capacity because the compulsory repayment is treated as an ongoing commitment until the debt is cleared.
Buy now, pay later facilities and dependants are also factored in.

Clearing or reducing limits before you apply can meaningfully lift the amount you can borrow, which is why debt clean-up is often the highest-value step a buyer takes.

The serviceability buffer and why your tested rate is higher

The Australian Prudential Regulation Authority (APRA) requires lenders to test whether you could still afford repayments if rates rose. That test, the serviceability buffer, currently adds 3 percentage points to the actual loan rate. So if your loan rate is 6%, the lender assesses your repayments at around 9%. This is also why a falling cash rate does not lift borrowing power as quickly as buyers hope; the buffer sits on top of whatever rate applies.

A related rule now limits how much new lending banks can write at a high debt-to-income (DTI) ratio. In practice, this can cap large loans relative to income, particularly for borrowers stretching their budget. The buffer and the DTI limit both exist to protect you from borrowing more than you can comfortably carry, even though they can feel restrictive at the time.

Step 2: Understand your deposit, LVR, and LMI

Your deposit does more than reduce the loan. It determines your risk profile in the lender's eyes, whether you pay mortgage insurance, and sometimes which lenders will look at you at all. These three concepts work together.

Deposit pathways: 5%, 10%, and 20%

There is no single right deposit, only trade-offs between getting in sooner and paying less over time.

A 20% deposit avoids mortgage insurance and generally unlocks the widest lender choice and sharpest pricing.
A 10% deposit is a common middle ground; you usually pay mortgage insurance, but you enter the market sooner.
A 5% deposit is achievable through the federal deposit guarantee scheme or selected lender policies, which lets some buyers start years earlier than a 20% target would allow.

Loan to Value Ratio (LVR)

The LVR is the loan amount expressed as a percentage of the property value. On a $600,000 property with a $480,000 loan, the LVR is 80%. Lenders watch this figure closely because a lower LVR means lower risk. An LVR at or below 80% generally avoids mortgage insurance, while a higher LVR usually triggers it.

Lenders Mortgage Insurance (LMI)

LMI protects the lender, not you, if the loan ever falls into default and the property sells for less than is owed. It typically applies when your deposit is under 20%, and the cost rises sharply as the deposit shrinks. On a higher-value purchase with a small deposit, LMI can run into the tens of thousands of dollars, usually added to the loan rather than paid up front. It is not money wasted if it lets you buy years earlier in a rising market, but it is a real cost worth weighing against waiting to save more.

Genuine savings and the family guarantee

Many lenders want to see genuine savings, meaning funds you have accumulated and held, often 5% of the price saved over at least three months. A lump sum that appears overnight, such as a gift, may not count as genuine savings on its own. Where a deposit is short, a family guarantee can help; a parent uses equity in their own property as additional security, which can reduce or remove the need for LMI. It is a generous option, but it places the guarantor's property at risk, so it should be entered into with clear advice and clear limits.

Step 3: Check grants, concessions, and the 5% deposit scheme

Government support can shift your numbers significantly, and the rules changed recently, so it is worth confirming what applies to you. Support generally falls into three groups: federal schemes, state grants and stamp duty concessions.

The federal deposit guarantee scheme, now branded the Australian Government 5% Deposit Scheme and previously known as the First Home Guarantee or Home Guarantee Scheme, lets eligible first home buyers purchase with a 5% deposit while the government guarantees the gap to 20%, so you avoid LMI. From 1 October 2025 the scheme was expanded: income caps were removed, the limit on the number of places was abolished, and property price caps were lifted. The Regional First Home Buyer Guarantee and the single-parent Family Home Guarantee were folded into the same scheme, with single parents and guardians able to enter with as little as 2%.

State-based support is separate and varies considerably. The First Home Owner Grant is usually aimed at new builds or newly built homes, and the amount and eligibility differ by state and territory. Stamp duty concessions or exemptions for first home buyers can be worth more than the grant in some states, particularly on lower-priced purchases. Because these settings change and depend on where and what you buy, confirm the current rules for your state before you budget around them.

Step 4: Get your finances lender-ready

Lenders assess risk, and a tidy financial picture is the easiest way to lower yours. The weeks before you apply are the cheapest time to fix problems, because nothing has been committed yet.

Gather your documents early: payslips, two years of tax returns if self-employed, bank statements, and identification.
Reduce or close unused credit card limits and clear small consumer debts where you can.
Avoid taking on new finance, including buy now, pay later, in the months before applying.
Keep your accounts clean; consistent saving and no dishonours or late payments build a stronger story.
Check your credit report so there are no surprises a lender will find first.

Small, deliberate changes here can be the difference between a comfortable approval and a declined application.

Step 5: Choose the right loan structure

The loan you choose shapes your repayments, your flexibility and your buffer against rate movements. There is no universally best structure, only the one that suits your income pattern and how you like to manage money.

A variable rate moves with the market, offering flexibility and usually an offset or redraw, but less certainty.
A fixed rate locks your repayment for a set period, giving certainty but limiting extra repayments and flexibility.
A split loan combines both, fixing part of the debt for stability and leaving part variable for flexibility.
An offset account holds your savings against the loan and reduces the interest charged, while redraw lets you pull back extra repayments you have made.

For a first home buyer with an emergency fund and irregular extra income, an offset on a variable loan often provides the most useful flexibility. A buyer who values predictable budgeting may prefer a fixed or split structure. The right answer depends on your circumstances, not on the headline rate alone.

Step 6: Get pre-approval before serious house hunting

Approval is not a single yes; it is a series of increasingly firm commitments. Knowing which stage you are at protects you from bidding on something you cannot finance.

An online borrowing estimate is a rough guide only, based on figures you enter, with no verification.
Pre-approval, sometimes called conditional approval, means a lender has reviewed your situation and indicated it will lend, subject to conditions such as a valuation and an acceptable property.
Unconditional approval, or formal approval, means all conditions are met and the lender is fully committed to fund the loan.

A genuine pre-approval, where a lender has assessed your documents rather than just your inputs, gives you a realistic price ceiling and credibility when you negotiate. It is worth understanding that pre-approval is an indication, not a guarantee; it can still be affected by the property, the valuation or a change in your circumstances. Most pre-approvals last around three months, after which they may need to be refreshed.

Many first home buyers discover that borrowing capacity, lender policies and deposit requirements can vary more than expected. If you want help understanding which lenders are most likely to suit your circumstances, speaking with a mortgage broker in Albury & Wodonga can provide clarity before you start making offers. Early guidance can help you compare loan options, understand your true borrowing power, and avoid unexpected financial issues later in the buying process.

Step 7: Search, inspect, and make an offer

With finance organised, the search becomes far less stressful, because you already know your limits and your conditions. The way you buy them determines how much protection you have.

Private treaty sales, where you negotiate a price, usually allow you to make an offer subject to finance and to a building and pest inspection. A finance clause gives you a set window, commonly 14 to 21 days, to confirm formal approval, and lets you withdraw without penalty if it falls through. A cooling-off period may also apply, though its length varies by state.

Auctions work differently and carry more risk for the unprepared. There is generally no cooling-off period and no finance clause at auction; if you win, you are committed and pay the deposit on the day. That is why buyers planning to bid should aim for unconditional or near-unconditional finance and a completed building and pest inspection beforehand. A skipped inspection to save a few hundred dollars can hide a defect that costs many thousands to repair.

Step 8: Move from pre-approval to unconditional approval

This is the stage where a deal most often wobbles, usually around the property itself rather than the borrower. Once you have a signed contract, the lender finalises its assessment, and one figure carries unusual weight.

The lender orders a valuation, and it does not always match the price you agreed. If the valuation comes in lower than the purchase price, the lender bases its loan on the lower figure, which can leave a shortfall you must cover from your own funds. On a low deposit, this can be enough to derail a purchase. A valuation shortfall is one of the most common reasons a confident buyer suddenly needs more cash or a different lender. Building the possibility into your planning and keeping a small contingency is sensible.

Once the valuation and the remaining conditions are satisfied, the lender issues unconditional approval and prepares the loan documents for you to sign. Only at this point is your finance truly secure.

Step 9: Prepare for settlement

Settlement is the legal and financial handover, typically around six weeks after contracts are exchanged, though the timeframe varies by state and contract. The work here is mostly about not disturbing what is already approved.

Do not change jobs, reduce your hours or start probation in a new role before settlement; lenders can recheck employment.
Do not take on new debt, including a car loan or a new credit card, as it can change your assessment.
Keep your deposit and costs in accessible accounts, not locked away or invested.
Arrange building insurance, as lenders usually require cover from the day you are responsible for the property.
Complete your final inspection to confirm the property is in the agreed condition.

Your conveyancer or solicitor manages the legal transfer, adjusts rates and other costs between you and the seller, and coordinates with your lender on the settlement day. Staying financially still through this window is the simplest way to protect the months of work behind you.

Real borrower scenarios

The same rules play out very differently depending on circumstances. These short examples show how the pieces fit together in practice.

A single buyer with a 5% deposit uses the federal deposit guarantee scheme, avoids LMI, and enters the market two or three years earlier than a 20% target would have allowed, accepting a larger loan in exchange for time.
A couple with a 10% deposit chooses to pay LMI rather than wait, reasoning that rising prices in their suburb would likely outpace the extra they would save by holding off.
A buyer with a HELP debt finds their borrowing capacity reduced by the compulsory repayment, and works with their broker to choose a lender whose policy treats their income most favourably.
A buyer using a family guarantee draws on a parent's property equity to lift their security above 80% LVR, removing LMI, with clear limits agreed so the guarantor's exposure is contained.
An auction buyer secures unconditional finance and completes a building and pest inspection before bidding, knowing there is no finance clause or cooling-off period to fall back on.

Common first home buyer mistakes

Most costly mistakes are avoidable and tend to repeat. Recognising them early is often worth more than any single tactic.

Budgeting only for the deposit and overlooking stamp duty, legal fees, inspections, insurance and rate adjustments.
Treating an online estimate as if it were a real approval.
Carrying unused credit card limits that quietly reduce borrowing capacity.
Bidding at auction without unconditional finance or an inspection.
Taking on new debt or changing jobs between approval and settlement.
Skipping the building and pest inspection to save money or move faster.

A simple decision framework: buy now, wait or restructure

When the numbers feel tight, the question is rarely a flat yes or no. It is usually a choice between several workable paths, each with a different trade-off. Running through the options in order tends to bring clarity.

Buy now if your finances are solid, your deposit and costs are covered, and the trade-offs of LMI or a smaller deposit are acceptable to you.
Wait if a few more months of saving would meaningfully change your deposit, your LVR or your loan choice, and the market is not moving against you faster than you can save.
Reduce your target price to bring a comfortable purchase within reach now rather than stretching to a number the buffer will not support.
Use a guarantor where family equity is available and the risks are understood, to remove LMI or lift your deposit position.
Restructure your debts first, clearing or reducing limits, when that single step would lift your capacity enough to change what is possible.

There is no universally correct answer. The right move is the one that fits your income, your timeframe, and your risk tolerance, which is exactly the conversation worth having before you start inspecting.

How a mortgage broker helps from deposit to settlement

A broker's value is not simply access to lenders; it is matching your specific situation to the policy that treats it best. Two lenders can assess the same applicant very differently, and that gap is where good advice pays for itself.

A broker can work out your realistic borrowing capacity across multiple lenders, identify which ones shade your income least or treat your HELP debt or casual work most favourably, and structure your deposit, LMI, and loan features around your goals. Through the purchase, a broker helps you hold genuine pre-approval, prepare for the valuation, manage the finance clause timing, and avoid the small missteps before settlement that can unwind an approval. The point is to keep you in control of price, timing, and risk from the first deposit calculation through to the day you collect the keys.

Frequently Asked Questions (FAQs)

How much deposit do I need for my first home?

You can buy with as little as 5% through the federal deposit guarantee scheme, or sometimes through individual lender policies, though a 20% deposit avoids Lenders Mortgage Insurance and usually gives you better pricing and more lender choice. The right deposit depends on how the trade-off between buying sooner and paying less over time fits your circumstances.

What is LMI, and can I avoid it?

Lenders Mortgage Insurance protects the lender if your loan ever defaults and the property sells for less than is owed. It generally applies when your deposit is under 20%, and the cost rises as the deposit gets smaller. You can avoid it by saving a 20% deposit, using an eligible government deposit guarantee, or using a family guarantee that lifts your security position.

Is pre-approval a guarantee that I will get the loan?

No. Pre-approval is a strong indication that a lender will lend, subject to conditions such as a satisfactory valuation and an acceptable property. It can still be affected by the property you choose, a low valuation, or a change in your income or debts, so it is best treated as a clear price ceiling rather than a final commitment.

What happens if the bank valuation is lower than the purchase price?

The lender bases your loan on the lower of the valuation and the price, so a shortfall must be covered from your own funds. On a small deposit, this can be enough to stall a purchase, which is why it helps to keep a contingency and, where possible, to understand the likely valuation before you commit, particularly at auction.

Why can I be tested at a higher interest rate than I will pay?

Lenders are required to apply a serviceability buffer, currently 3 percentage points, on top of your actual rate when assessing affordability. So a loan at 6% is assessed at around 9%. The buffer exists to make sure you could still manage repayments if rates rose, and it is the main reason falling rates do not increase borrowing power as quickly as buyers expect.

Can I buy at auction with only pre-approval?

You can, but it carries real risk, because auctions generally have no cooling-off period and no finance clause. If you win, you are committed and pay the deposit on the day. For that reason, it is wise to hold unconditional or near-unconditional finance and to complete a building and pest inspection before you bid.

When should I speak to a mortgage broker?

The most useful time is at the very start, before you set a budget or start inspecting. Early advice lets you clean up debts, choose the right lender for your income type, and obtain a genuine pre-approval, so you search with confidence and avoid surprises later in the process.

The Bottom Line

Buying your first home is a sequence of financial decisions, and the buyers who do well are simply the ones who understand the order and the risks before they start. Sort your borrowing capacity and deposit first, know whether mortgage insurance and grants apply to you, hold a genuine pre-approval before you bid, and stay financially still between approval and settlement. Do those things, and the journey from deposit to keys becomes far more predictable, with the right advice helping you choose the lender and structure that actually fit your situation rather than the first one you find.

Kirsty Twitt