Upgrading to a larger family home in East Perth usually means selling your current property and purchasing another in a single transaction cycle.
The challenge is coordinating settlement dates, managing deposit gaps, and securing finance that reflects your stronger borrowing position without paying more than necessary. Many families in East Perth are moving from apartments near Claisebrook Cove to larger homes closer to Queens Gardens or the river foreshore, where properties offer more space for growing families. The key is structuring your loan to match both your immediate needs and your capacity to build equity over time.
Should you refinance before upgrading or wait until you buy?
Refinancing before you upgrade only makes sense if your current loan is costing you significantly more than it should. If your interest rate is more than 0.5% above what you could access today, or if you need to unlock equity to cover a deposit gap, refinancing can set you up for a stronger position when you apply for the new loan. Otherwise, you'll end up paying application fees twice within a short period.
Consider a buyer who owns a two-bedroom apartment in East Perth valued around the suburb's median unit price. They want to upgrade to a three-bedroom house but don't have enough saved beyond their existing equity. Refinancing to access equity and secure a lower rate gave them a deposit buffer and reduced their ongoing repayments by around $180 per month, which improved their borrowing capacity when they applied for the larger loan a few months later. The outcome was a pre-approval that covered the price range they were targeting without needing a last-minute top-up from family.
How lenders assess your borrowing capacity when upgrading
Lenders calculate how much you can borrow based on your income, existing debts, living expenses, and the loan structure you choose. When you're upgrading, they'll assume your current property is sold and the loan is discharged, so that debt no longer counts against you. However, they will factor in the new loan amount, the repayment type, and any ongoing liabilities like car loans or credit cards.
If you're moving from an apartment with strata fees to a house without them, your living expenses may decrease slightly, which can improve your borrowing capacity. On the other hand, if you're increasing your loan amount significantly, lenders will assess whether your income can service the higher repayments at a buffer rate, typically around 3% above the actual interest rate. This is where loan structure becomes important. Choosing principal and interest repayments over interest only, or splitting your loan between fixed and variable, can influence both your approval amount and your long-term flexibility.
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Fixed rate, variable rate, or split loan for an upgrade?
A variable rate gives you flexibility to make extra repayments and adjust your strategy as your financial situation changes. A fixed rate locks in your repayments for a set period, which can help with budgeting if you're managing a larger loan amount and want certainty. A split loan combines both, so you get rate stability on part of your loan and flexibility on the rest.
For families upgrading in East Perth, a split loan often works well because it balances repayment certainty with the ability to pay down the variable portion faster. If you receive bonuses, tax returns, or other lump sums, you can direct those into the variable portion without penalty. The fixed portion protects you from rate rises during the first few years when your budget is adjusting to the new property.
The structure you choose should reflect how much financial margin you have after the upgrade. If your repayments will be close to your comfort limit, a higher fixed portion provides more predictability. If you have room to absorb rate changes and want to reduce your loan term, a higher variable portion gives you that option.
Using an offset account to manage your deposit and settlement timing
An offset account linked to your home loan can help you manage the gap between selling your current property and settling on the new one. If you sell first and have proceeds sitting in your offset account, you're reducing the interest charged on your loan while keeping the funds accessible for your next deposit.
This is particularly useful in East Perth, where settlement periods can vary depending on whether you're buying an established home or a newer property in one of the recent developments near the Swan River. If your sale settles before your purchase, an offset account ensures you're not paying interest on funds you're about to use. If your purchase settles first, you can draw on a bridging facility or use savings held in the offset to cover the shortfall until your sale completes.
Not all loan products include a full offset account, and some come with higher interest rates or annual fees. The value of an offset depends on how much you'll hold in it and for how long. If you're only using it to park funds for a few weeks, the benefit might not justify a higher rate.
What to do if your sale and purchase don't align
Bridging finance covers the period when you've purchased a new property but haven't yet sold your current one. You'll temporarily hold two properties and two loans, with the bridging loan covering the deposit and part of the purchase price of the new home. Once your sale settles, you repay the bridging loan and refinance into a standard owner-occupied loan on the new property.
Bridging finance typically attracts a higher interest rate and requires you to demonstrate that your sale is progressing, usually with a signed contract. Lenders will assess your ability to service both loans during the bridging period, even if it's only for a few weeks. This is where your existing equity, income, and the strength of your sale contract become critical. If your current property is under contract at a realistic price and the buyer has finance approval, lenders are more likely to support the bridging arrangement.
The alternative is to negotiate a longer settlement period on your purchase or a shorter one on your sale, so the dates align without needing bridging finance. This doesn't always suit the other parties involved, but it's worth exploring before committing to the cost of a bridging loan.
How to approach pre-approval when upgrading
Pre-approval gives you a clear borrowing limit before you start looking at properties, which helps you focus on homes within your range and move quickly when you find the right one. When you're upgrading, pre-approval is even more valuable because it confirms that lenders will support the transaction structure you're planning, whether that involves bridging finance, equity release, or a standard purchase.
To secure pre-approval, you'll need to provide evidence of your income, existing assets and liabilities, and details of your current property. If you're planning to sell before you buy, lenders will ask for an estimated sale price, usually supported by a recent valuation or appraisal. If you're buying first, they'll want to see that you have enough equity and income to manage both loans during the transition period.
Pre-approval is typically valid for three to six months, depending on the lender. If your upgrade timeline is longer than that, you may need to refresh your pre-approval or update your supporting documents. Keeping your financial position stable during this period is important. Avoid taking on new debts, changing jobs, or making large discretionary purchases that could affect your borrowing capacity when you move to formal approval.
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Frequently Asked Questions
Should I refinance my current home loan before upgrading to a larger property?
Refinancing before upgrading makes sense if your current interest rate is significantly higher than available rates or if you need to unlock equity for a deposit. Otherwise, you may be paying application fees twice without gaining much benefit.
How do lenders calculate borrowing capacity when I'm upgrading homes?
Lenders assume your current property is sold and assess your income, living expenses, and the new loan amount. They use a buffer rate to test whether you can service the higher repayments, and factors like loan structure and existing debts will influence your approval amount.
What is bridging finance and when would I need it?
Bridging finance covers the period when you've purchased a new home but haven't yet sold your current property. It allows you to hold two properties temporarily and is repaid once your sale settles, though it typically comes with a higher interest rate.
Is a split loan a good option when upgrading to a larger home?
A split loan can work well for families upgrading because it provides rate certainty on the fixed portion while allowing flexibility to make extra repayments on the variable portion. The right structure depends on your financial margin and repayment goals.
How does an offset account help when upgrading properties?
An offset account lets you park sale proceeds or savings while reducing interest on your loan. This is useful when managing timing gaps between selling your current property and settling on your new one, keeping funds accessible without paying unnecessary interest.