When to Tap Your Home Equity & How to Calculate It

Your home equity is the difference between what your property is worth and what you owe on it.

For many homeowners in Melbourne's Bayside, equity grows steadily through a combination of mortgage repayments and property value increases. Once you know how much you have, you can decide whether refinancing to access that equity aligns with your goals, whether that's purchasing an investment property, renovating, or consolidating debt.

Calculating Your Home Equity: The Basic Formula

You calculate equity by subtracting your current loan balance from your property's market value. If your home is valued at $1,200,000 and you owe $750,000, you have $450,000 in equity. That represents 37.5% of the property's value.

Most lenders allow you to access equity up to 80% of your property's value without requiring lenders mortgage insurance, though some will lend up to 90% or higher in specific circumstances. Using the same example, 80% of $1,200,000 is $960,000. Subtract the $750,000 you owe, and you could potentially access $210,000 through a refinance home loan.

The calculation becomes more nuanced when property values have shifted. Bayside suburbs like Brighton, Hampton, and Sandringham have seen considerable growth over the past decade, which means many homeowners who purchased years ago are sitting on substantial equity without realising how much is available.

When Refinancing to Release Equity Makes Sense

Accessing equity isn't about releasing everything you've built up. It's about determining whether using that equity now supports a clear financial goal.

Consider a homeowner in Mentone who bought a property several years ago and has since paid the loan down while the area's appeal to families and proximity to the beach has driven values up. They're now looking at an investment property in a neighbouring suburb. Rather than saving from scratch, refinancing lets them access equity to fund a deposit, which in turn allows them to enter the investment market sooner and potentially benefit from further growth.

Another scenario involves renovations. A family in Cheltenham wants to extend their home rather than move. They have $300,000 in equity and choose to release $100,000 to fund the build. The renovation increases the property's value and improves their living situation without requiring them to sell and buy elsewhere, which would trigger stamp duty and relocation costs.

How Lenders Value Your Property During Refinance

Lenders determine your property's value through a formal valuation, which may be a desktop assessment or a physical inspection depending on the loan amount and property type. The valuation directly affects how much equity you can access.

In Bayside, property types vary widely. A renovated period home in Black Rock will be assessed differently to a unit in Highett, even if both sold for similar amounts recently. Lenders look at recent comparable sales, the property's condition, and location-specific factors like proximity to the beach, train lines, and schools. For suburbs like Beaumaris and Sandringham, where coastal location plays a significant role in value, these factors carry more weight in the assessment.

If the valuation comes in lower than expected, the amount you can borrow decreases. This occasionally happens in areas where sales have slowed or where recent comparable sales were lower than anticipated. It's worth discussing valuation expectations with a broker before starting the refinance application, particularly if your property is unusual or if recent sales data is limited.

Refinancing to Access Equity for Investment

Using home equity to fund an investment deposit is one of the most common reasons Bayside residents refinance. The equity in your home essentially acts as your deposit for the next property, which means you don't need to save cash separately.

Lenders assess your borrowing capacity based on your income, expenses, and existing debts. They'll also consider rental income from the investment property, though they typically discount this by around 20% to account for vacancy periods and maintenance costs. If you're looking at an investment loan, structuring both your existing home loan and the new loan correctly can make a significant difference to tax deductions and ongoing flexibility.

A borrower in Hampton East recently refinanced to access $180,000 in equity. Their existing home was valued at $1,400,000 with a remaining loan balance of $620,000. They used the released equity as a deposit on an investment property in Moorabbin, which allowed them to secure a two-bedroom unit close to public transport without needing to save additional cash. The rental income covered most of the investment loan repayments, and they kept an offset account linked to their home loan to manage cash flow.

Fixed Rate Period Ending: Reviewing Your Equity Position

When your fixed rate period ends, it's an opportunity to review not just your interest rate but also your equity position. If your property value has increased and your loan balance has decreased, you may have more options than you did when you first took out the loan.

Some homeowners coming off a fixed rate choose to refinance to a variable loan with an offset account or redraw facility, which gives them access to any extra repayments they make. Others take the opportunity to release equity for a specific purpose while also securing a lower rate. Running a loan health check at this point can clarify whether refinancing delivers enough value to justify the application process and any associated costs.

Refinance Application: What Lenders Need

A refinance application to access equity requires more documentation than a simple rate switch. Lenders need to verify your income, assess your current debts, and understand what you plan to use the funds for. If you're releasing equity for investment purposes, they'll want details about the property you're purchasing. If it's for renovations, they may ask for quotes or a builder's contract.

The approval process typically takes two to four weeks, depending on how quickly you can provide documents and how responsive the lender is. Some lenders are faster than others, and some have specific appetite for certain loan types or property locations. A broker familiar with Bayside properties and the lenders who are most active in the area can help match your scenario to the right lender and streamline the process.

Weighing the Costs of Refinancing to Access Equity

Refinancing comes with costs, including valuation fees, application fees, and potential discharge fees from your current lender. These usually range from $1,000 to $3,000 depending on the lender and loan size. You'll need to weigh these costs against the benefit of accessing equity.

If you're releasing $200,000 to purchase an investment property that generates rental income and long-term capital growth, the upfront costs are typically worthwhile. If you're accessing $30,000 to consolidate debt, you'll need to compare the cost of refinancing against the interest you're currently paying on that debt. In most cases, consolidating high-interest debt into your mortgage at a lower rate reduces overall interest costs, but it also means you're securing that debt against your home, which changes the risk profile.

Call one of our team or book an appointment at a time that works for you to talk through your equity position and whether refinancing makes sense for your situation.

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