Smart Ways to Approach a Fixed Rate as a First Home Buyer

A fixed interest rate locks your repayment for a set period, and that certainty is worth weighing against the flexibility you give up.

For a first home buyer in Brighton, the decision usually comes down to one question. Do you value a repayment that cannot move more than the ability to make extra repayments or use features that cut interest? This article sets out how to answer it before you apply.

What Is a Fixed Rate Home Loan?

A fixed rate home loan holds your interest rate at an agreed level for a set term, commonly between one and five years. Your repayment stays the same during that period, even if lenders change their variable rates.

When the fixed term ends, the loan moves to a variable rate unless you choose another fixed term. At that point your repayment is recalculated on the balance and the time remaining. Our first home buyer loans page explains the wider range of Home Loan options we arrange for people buying their first home.

Fixed or Variable: Which Suits a First Home Buyer?

A fixed rate suits a buyer whose budget has little room for repayment changes, while a variable rate suits a buyer who wants flexibility. Neither is correct for everyone, and each carries a trade-off.

With a fixed rate, you know your repayment in advance. The trade-off is that you will not benefit if variable rates fall, and many lenders limit extra repayments during the fixed term. Some fixed loans also have no offset account or redraw facility, though this differs by lender.

With a variable interest rate, your repayment can rise or fall. You can often make extra repayments, use an offset account and access redraw. The trade-off is that your repayment may increase when rates rise.

A split loan places part of the balance on each rate. It gives some certainty and some flexibility, but it also means managing two loan balances with different rules.

A Fixed Rate Example: What the Repayment Looks Like

At an illustrative rate of 6.75% p.a., a $600,000 loan over 30 years has a repayment of about $3,892 a month, and that amount stays the same for the full fixed term.

Consider a first home buyer who borrows $600,000 and chooses a three-year fixed term at this illustrative rate. Their income is steady, but their budget is tight after moving costs and furniture. They want to know their repayment will not change while they settle in.

They fix the rate, and the repayment stays at about $3,892 each month for 36 months. After three years the loan balance is about $579,400. That is a reduction of roughly $20,600, because most of the early repayments go towards interest.

When the fixed term ends, the repayment is recalculated on that balance over the remaining 27 years, using whichever rate applies then. They set a reminder well before expiry and use the fixed rate expiry calculator to compare their options. The outcome is a predictable first three years and no surprise when the term ends. Figures are illustrative only, and you can test your own numbers with our loan repayment calculator.

What Are Fixed Rate Break Costs?

Break costs are fees a lender may charge if you repay a fixed loan in full or change it before the fixed term ends. The amount depends on your lender, your loan size and how rates have moved since you fixed.

This matters for first home buyers because plans change. A move, a refinance or a sale within the fixed term can trigger a cost. Ask your lender for its break cost method in writing before you commit, and think about how likely it is that you will stay in the home for the whole term.

How Borrowing Capacity Affects Your Fixed Rate Choice

Your borrowing capacity is set by your income, expenses and debts, and lenders assess it before they approve a first home loan. It should be worked out before you decide how to structure the loan.

A fixed rate does not make a loan easier to qualify for, because lenders assess your ability to repay at a rate at least 3 percentage points above the actual loan rate. What it does is give you certainty about your actual repayment during the fixed term. If your numbers are close to the limit, a fixed term can protect you from repayment increases while your income catches up. You can check where you stand with our borrowing capacity tool.

A pre-approval gives you a working budget before you make offers in Brighton. It is not a final approval, and it depends on the property and your circumstances staying consistent with what the lender assessed.

How Deposit Size Shapes Your Loan Options

Your deposit affects which lenders and loan features are open to you, and a smaller deposit may add Lenders Mortgage Insurance (LMI) to your costs. LMI is an upfront or capitalised cost that protects the lender, not you.

If you are buying with a smaller deposit, it is worth comparing how different lenders treat fixed rates and LMI together. Our low deposit loans page covers these paths. Government schemes can also affect your options, and their rules and eligibility change, so check the current conditions with the official source or with us before you rely on them.

Working With a Local Brighton Broker

A broker can compare lenders on fixed rate terms, break cost rules and extra repayment limits, which are details that rarely appear in headline rates. Our Brighton mortgage broker team can map your loan structure to your plans for the home.

Call one of our team or book an appointment at a time that works for you. We will review your budget, explain how a fixed rate would work in your situation, and help you apply for a home loan with confidence.

Frequently Asked Questions