Most people purchasing their next home overlook one advantage they have over first-time buyers: equity.
If you've owned property before, you're working with a stronger borrowing capacity and potentially more options to structure a loan that reduces what you pay over time. The difference between a rushed application and a properly structured one can shift your interest costs by thousands of dollars each year.
What changes when you're buying your next home
You're no longer limited by Lenders Mortgage Insurance thresholds or minimum deposit schemes. With equity from your current property, you can often borrow without LMI, access lower rates, and negotiate better terms. Lenders view you as lower risk because you've demonstrated repayment history and have a deposit built from actual property ownership rather than savings alone.
In our experience, buyers upgrading from a unit to a house often have enough equity to cover a 20% deposit and still retain their existing property as an investment. This opens up both investment loan structures and owner-occupied options, depending on how you want to hold each property.
Should you fix, vary, or split your rate
A variable rate gives you flexibility to make extra repayments without penalties, and it moves with the market. A fixed rate locks in certainty for one to five years, but early repayment limits apply and break costs can occur if you exit the loan before the fixed term ends. A split loan divides your borrowing between both structures.
Consider a buyer refinancing out of an existing loan while purchasing a second property. They split the new borrowing with 60% variable and 40% fixed at the time of settlement. The variable portion gave them an offset account to park rental income and reduce daily interest, while the fixed portion protected them against rate rises during the first three years. At current variable rates, that offset saved them several hundred dollars each month because they kept a buffer in the account from their previous sale proceeds.
The decision depends on whether you value repayment certainty or offset flexibility more. If you're likely to hold surplus cash or rental income, a variable loan with a linked offset account usually delivers lower interest costs. If your income is tight and rate movements would affect your budget, fixing part or all of the loan makes sense.
How equity affects your loan structure
Equity is the difference between what your current property is worth and what you owe on it. If you own a property valued at $650,000 with $280,000 owing, you have $370,000 in equity. Lenders will typically let you borrow against 80% of that equity without triggering LMI, which gives you access to around $240,000 as a deposit or to retain the existing property.
This means you can purchase your next home without selling the first, or use the equity to increase your deposit and lower the loan amount on the new property. Either way, your loan to value ratio improves and your interest rate typically drops. A lower LVR also increases your chance of accessing rate discounts that aren't available to buyers with smaller deposits.
If you're keeping the existing property as an investment, the loan structure shifts. The new loan becomes your owner-occupied borrowing, and the old loan converts to an investment loan. Interest on the investment loan is generally tax-deductible, so it's worth speaking to an accountant before refinancing or consolidating debt.
Portable loans and why they matter when moving
Some lenders offer portable loan products that let you transfer your existing loan to a new property without reapplying or paying discharge fees. This can be useful if you're selling and buying at the same time and want to keep your current rate or loan features.
Portability isn't common across all lenders, and it's not always the right move. If your current loan has a higher rate than what's available now, you're usually paying more by keeping it. You'll also need to check whether your existing lender will approve the new property and loan amount, which isn't automatic just because the loan is portable.
In a scenario where someone sold a townhouse and bought a house three months later, they kept their existing variable loan and topped up the borrowing with a separate split loan from the same lender. The original loan had a strong rate discount they didn't want to lose, and the new borrowing was structured as 50% fixed to manage repayment risk during the settlement period. The outcome was two loans with the same lender but different terms, which gave them control over how they managed offsets and fixed periods without losing the rate they'd negotiated years earlier.
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Comparing rates without losing sight of features
A lower interest rate doesn't always mean a lower cost if the loan lacks the features you need. Offset accounts, redraw facilities, and extra repayment options all affect how much interest you pay over time, and some low-rate products remove these features entirely.
An offset account linked to a variable loan reduces the balance on which interest is calculated. If you have $30,000 sitting in an offset and owe $500,000, you're only charged interest on $470,000. That's a direct saving every day the money sits there, and it's usually more effective than making lump sum repayments into a loan with restrictions.
Redraw lets you take back extra repayments you've made, but some lenders limit how often you can access it or charge fees. If you're likely to need flexibility, check the redraw terms before you apply. A loan with a slightly higher rate and full redraw access can end up costing less than a restricted product if your circumstances change.
When you're ready to apply for a home loan, focus on the features that match how you'll actually use the loan, then compare rates within that shortlist. Chasing the lowest rate without considering offset access or repayment flexibility often leads to refinancing again within two years, which costs more in application fees and time than the rate difference saved.
What pre-approval tells you before you commit
Pre-approval confirms how much a lender is willing to offer before you make an offer on a property. It's conditional on a full application and property valuation, but it gives you confidence on price and lets you move quickly when you find the right place.
Lenders assess your income, expenses, existing debts, and credit history during pre-approval. If you're keeping your current property, they'll factor in the ongoing loan repayments and any rental income. If you're selling first, they'll want evidence of the sale contract or settlement statement before final approval.
Pre-approval is valid for three to six months depending on the lender. If your circumstances change during that period, such as a job change or new debt, you'll need to update the application. It's not a guarantee, but it's close enough that most buyers treat it as a green light to make offers within the approved amount.
Setting up your loan to build equity faster
Principal and interest repayments reduce your loan balance every month and build equity over time. Interest-only repayments keep the balance steady and lower your monthly cost, but they don't reduce what you owe.
If you're buying an owner-occupied home, principal and interest is the standard structure. You'll pay down the loan over 25 to 30 years and own the property outright at the end. If you're keeping your old property as an investment and buying a new home to live in, you might set the investment loan to interest-only for a few years to improve cash flow, then switch it to principal and interest later.
Interest-only periods are typically available for up to five years, after which the loan reverts to principal and interest automatically. The repayment jump can be significant, so it's worth planning for that increase before it happens. Some buyers use the interest-only period to funnel extra cash into their owner-occupied loan via an offset, which reduces overall interest without locking the funds away.
Building equity faster means paying less interest and improving your position for future borrowing. Extra repayments, offset balances, and choosing a shorter loan term all accelerate equity growth, but they also reduce flexibility. The right balance depends on your income stability and whether you're likely to need access to cash in the next few years.
Call one of our team or book an appointment at a time that works for you. We'll compare rates and loan features across lenders Australia-wide, walk through your equity position, and set up a loan structure that fits how you're planning to hold the property without overcomplicating it.
Frequently Asked Questions
Can I use equity from my current home to buy another property without selling?
Yes, if you have enough equity built up in your current property. Lenders typically allow you to borrow against up to 80% of your equity without paying Lenders Mortgage Insurance, which can provide a deposit for your next purchase while keeping your existing property.
Should I choose a variable or fixed rate when buying my next home?
It depends on whether you value flexibility or certainty. A variable rate allows extra repayments and offset account access, while a fixed rate locks in your repayment amount for one to five years. Many buyers split their loan between both to balance flexibility and protection against rate rises.
What is an offset account and how does it reduce my interest costs?
An offset account is a transaction account linked to your home loan. The balance in the offset reduces the loan balance on which interest is calculated, so if you have $30,000 in offset and owe $500,000, you only pay interest on $470,000. This saves you money every day the funds sit in the account.
How long does home loan pre-approval last?
Pre-approval is typically valid for three to six months depending on the lender. If your financial circumstances change during that period, such as a new job or additional debt, you'll need to update your application before the lender issues final approval.
What's the difference between principal and interest and interest-only repayments?
Principal and interest repayments reduce your loan balance each month and build equity over time. Interest-only repayments keep the balance the same and lower your monthly cost, but you don't pay down the debt. Interest-only is typically used for investment properties or short-term cash flow management.