I Know Nothing About Mortgages: The Absolute Beginner’s Guide to Buying a Home in Australia

I Know Nothing About Mortgages: The Absolute Beginner’s Guide to Buying a Home in Australia

What a mortgage actually is, in one minute

How do home loans work in Australia?

The word mortgage refers to the security: the lender registers an interest in the property, so if the loan is never repaid, the property can be sold to recover it. That is the whole idea. Everything else, rates, offset accounts, LVR, pre-approval, is detail that sits on top of that one simple structure. Two things beginners are often relieved to hear. First, you own the home, not the bank. Your name goes on the title at settlement. The lender holds security over it the way a lender holds security over a financed car: real, but background, and gone the day the loan is repaid. Second, the repayment is not rent with extra steps. Part of every payment buys back a slice of the loan, so your share of the home grows every month you hold it.

Now the part this article is really about. Ted Lasso is back: season four premiered on 5 August 2026 with a record-breaking first episode for Apple TV, and new episodes run through early October, and LinkedIn has spent the weeks since debating whether Lasso’s coaching style would survive real professional sport. Australian researchers landed on yes: empathy paired with high standards beats gruff and demanding. But here is the detail everyone skips. Ted Lasso knew nothing about football. Not the rules, not the tactics, not what offside means. It worked anyway, because what the team needed was not another expert on the pitch. It was someone in their corner who knew how to get the best out of the people who were experts.

“I know nothing about mortgages” is the sentence we hear most in first appointments, usually delivered as a confession. People delay buying for years because of it. Some never start. So let us say it plainly: not knowing the rules of this game has never disqualified anyone from winning it. It just means you should not walk onto the pitch alone. The rest of this guide shows you the whole field, in plain English, and exactly which parts are yours to play.

The jargon, translated into English

Fourteen terms cover almost every conversation you will have. Each one is a single sentence here; the underlined ones link to a full plain-English explainer if you want more.

The nine steps of buying a home, and who does what

The process feels enormous from the outside because nobody shows beginners the whole field at once, and because most guides quietly imply you are responsible for all of it. You are not. Here is every step, in order, with the honest answer to the question that actually matters: whose job is this?

Count them again. Of the nine steps, the ones beginners lose sleep over, borrowing power, pre-approval, formal approval, settlement, are steps 1, 2, 7 and 8. None of them are yours. Your steps are choosing a home you love and deciding what it is worth to you. That is the game working as designed.

Where are you starting from? A 30-second check

Answer three questions and this tells you your actual first step, today, from where you stand. No email address, no tricks, nothing recorded.

The deposit question, answered honestly

Every beginner conversation reaches this question within minutes, so here is the straight answer. The clean number is 20 per cent of the purchase price, because at that level you avoid lenders mortgage insurance entirely. But 20 per cent is the comfortable path, not the entry ticket.

Deposits of 10 or even 5 per cent are routine, with LMI added or, for many buyers, legitimately avoided: government schemes for first home buyers can cut the required deposit to 5 per cent without LMI, the Help to Buy scheme goes lower again for eligible buyers, a guarantor can substitute family equity for cash, and several professions qualify for LMI waivers at select lenders. Which doors are open to you depends on your job, your state and your timing, and mapping that is a coach's job, not a weekend of tab-hopping.

The Ted Lasso theory of mortgage broking

Back to the research that has half of LinkedIn arguing while season four airs: the coaching that wins is empathy paired with high standards. That is, precisely, the job description of a good mortgage broker, and the two halves point in different directions.

The empathy points at you. A first appointment is not a test. Nobody expects you to know terms, and the questions are about your life, not the market: what you earn, what you owe, what the next five years might look like. Bring nothing but honesty; documents come later, and we tell you exactly which ones when they do.

The standards point at the lenders. This is the half you cannot see from outside, and the half that makes the difference: running your scenario across more than 40 lenders instead of the one whose branch is nearest, structuring the application so it lands with the lender most likely to say yes at the best terms, negotiating your rate rather than accepting the advertised one, and chasing the approval so it does not sit in a queue. Warm with the client, demanding with the banks.

And the price of all this, one more time, because beginners rarely believe it the first time: nothing. The lender that wins your loan pays the broker after settlement. The amount is disclosed to you in writing, lenders price their loans the same whether you arrive direct or through a broker, and under the Best Interests Duty the recommendation must, by law, serve your interests. If the honest answer is that you should wait a year and save, that is the advice you get.

Starting from another country

Feeling like you know nothing about mortgages is universal. Feeling it from a London flat or a Dubai high-rise, in a different currency and timezone, with half the internet telling you it cannot be done, is our specialty. Australian expats and foreign buyers finance Australian property every week, using foreign income, from overseas, with pre-approval before they ever board a plane. The mechanics differ, some lenders shade foreign currency income, some buyers need FIRB approval, documents change by country, but the nine steps above are the same nine steps, and your side of them is still just knowing what you earn, what you owe and what you want. That holds wherever you are reading this from, whether that is a villa in Bali, an apartment in Ho Chi Minh City or an office in Mumbai.

If you already own Australian property while living abroad, there is a door most expats do not know exists: releasing equity from that property to fund the next one, or refinancing a loan that has drifted since you left, all managed remotely with appointments in your evening.

Start with the complete guide to buying Australian property from overseas, or go straight to the guide written for your city:

Already have a mortgage and still feel lost?

A surprising number of people who already hold a mortgage would also say they know nothing about mortgages, because the loan was arranged once, years ago, possibly by someone else, and has been quietly ticking along since. If that is you, here is the single most useful reframe we know. Refinancing is not a property transaction. It is moving banks, the way you would move an everyday account to a bank with a better savings rate. You do not buy anything, you do not sell anything, you do not move house. A lender reassesses your income, values the home you already own, and takes over the loan at better terms. That is the whole event.

And because it deserves the same beginner treatment as buying, here is the entire refinancing process, every step, with the same honest answer about whose job each one is.

Frequently asked questions

What is a mortgage in simple terms?

A mortgage is a loan that pays for most of your home, secured by the home itself. You contribute a deposit, a lender funds the rest, and you repay it in monthly instalments over up to 30 years. Your name is on the title from day one; the lender simply holds security until the loan is repaid.

How much deposit do I need to buy a house in Australia?

Twenty per cent of the price avoids lenders mortgage insurance and is the most comfortable path, but it is not the entry ticket. Deposits of 5 to 10 per cent are routine, government schemes let eligible first home buyers enter at 5 per cent without LMI, and guarantor arrangements and professional LMI waivers can lower the cash needed further. The right answer depends on your job, state and timing.

Is it too early to talk to a mortgage broker?

No, and it is genuinely hard to be too early. A first conversation costs nothing, commits you to nothing, and gives you a borrowing estimate, a target deposit and a timeline. People who talk to a broker while still saving consistently reach their purchase sooner, because they are saving toward a real number instead of a guess.

Do I pay for a mortgage broker?

No. The lender that ends up funding your loan pays the broker after settlement, the amount is disclosed to you in writing, and lenders price their loans the same whether you go direct or through a broker. Under the Best Interests Duty, the broker's recommendation must by law serve your interests, not the lender's.

What do I need to bring to a first appointment?

Nothing but honesty. The first conversation is about your situation: what you earn, what you owe, what you want to do. Documents like payslips and bank statements come later, at the application stage, and you get a precise list when they are needed.

Can I get an Australian home loan while living overseas?

Yes. Australian expats and many foreign buyers can finance Australian property using overseas income, entirely remotely. Lenders differ widely in how they treat foreign currency income and which documents they accept, some buyers need FIRB approval, and the choice of lender matters more than it does for a local buyer, which is why specialist help earns its keep here.

What does Ted Lasso have to do with mortgages?

Ted Lasso coached a football team without knowing football, and it worked because the team needed belief, structure and someone in their corner more than another expert. Buying a home works the same way: you do not need mortgage expertise, because a broker supplies it, free to you, while you supply the goals. With season four airing through 2026, the show is a timely reminder that not knowing the game is no reason to stay off the pitch.

What is refinancing in simple terms?

Refinancing is moving your existing home loan from one lender to another, or renegotiating it with your current one, to get a better rate or setup. It is closer to moving your everyday banking than to buying property: your income is assessed again and your home is valued, but nothing is bought or sold and you do not move house.

Do I need a deposit to refinance?

No. The equity you have built in your home does the job a deposit did when you bought. That is also why refinancing can unlock other moves, like releasing equity toward an investment property, that feel out of reach when you are thinking in deposit terms.

Will talking to a broker hurt my credit score?

A conversation does not touch your credit file, and neither does comparing lenders. A single credit enquiry occurs only when you are ready and an actual application is lodged, and your broker tells you before that happens.

How do home loans work?

You borrow the purchase price minus your deposit, the lender charges interest on the balance, and monthly repayments cover the interest plus a portion of the loan until it reaches zero, usually over 25 to 30 years. Rates can be variable or fixed, and features like offset accounts reduce the interest you pay along the way.

The honest summary

Nobody is born knowing how mortgages work, and the industry has spent decades making the game look harder than it is, because confused customers do not negotiate. Here is the field as it actually lies: a mortgage is one simple idea wearing fourteen pieces of jargon, buying a home is nine steps of which yours are the enjoyable three, the deposit rules are softer than folklore says, and the coach who handles the rest is free, legally bound to your interests, and available whether you are in Australia or eight timezones away. Ted Lasso never learned the offside rule. You never need to learn what a securitised loan book is. You just need to want the home, and to not walk on alone.