Smart ways to use home equity to buy a second home

Your existing property can work harder than you think.

Many homeowners in Moorabbin sit on enough equity to fund a second property purchase but don't realise how accessible it actually is. If you've owned your home for a few years and property values have risen or you've paid down your mortgage, that equity can become a deposit for your next home without needing to sell or drain your savings.

What is usable equity and how much can you access?

Usable equity is the portion of your property's value that lenders will allow you to borrow against. Most lenders will let you borrow up to 80% of your home's current value, minus what you still owe on your mortgage. Anything above that 80% threshold stays untouched unless you're willing to pay lenders mortgage insurance.

Consider someone in Moorabbin who purchased a unit several years ago. Their property is now valued higher, and they've reduced their loan balance through regular repayments. If their home is worth $750,000 and they owe $400,000, the lender allows them to borrow up to $600,000 in total. That leaves $200,000 in usable equity, which becomes the deposit for their investment purchase or next owner-occupied home.

The calculation changes depending on your property type and location. Units typically hold their value steadily in Moorabbin due to the suburb's proximity to the beach, Moorabbin Airport, and the DFO shopping precinct. Houses in the area often see stronger growth, which can increase your equity position more quickly.

How lenders assess your borrowing capacity for a second property

Your borrowing capacity depends on your income, existing debts, and living expenses. When you're using equity to fund a second property, lenders assess whether you can service both loans at the same time. They don't just look at your current repayments but apply a buffer rate, usually a few percentage points higher than your actual rate, to stress-test your ability to repay if rates rise.

If your first property is an investment and you're purchasing another investment, the lender will factor in rental income from both properties. They typically apply a shading of around 80%, meaning they only count 80% of the expected rent when calculating your income. If you're moving from your current home and turning it into an investment while purchasing a new owner-occupied property, that rental income can improve your borrowing position.

In our experience, clients in Moorabbin often underestimate how much rental income strengthens their application. A two-bedroom unit near South Road might rent for around $450 to $500 per week, which adds meaningful income to your serviceability once it's no longer your primary residence.

Should you keep your current loan or refinance to access equity?

You have two main options. You can keep your existing home loan and take out a second loan secured against the equity, or you can refinance your current loan to release the equity in one go. Each approach has different cost and flexibility implications.

Refinancing consolidates everything under one loan structure, which can make repayments simpler to manage. It also gives you the chance to renegotiate your interest rate and loan features. However, refinancing may involve break costs if you're currently on a fixed rate, and you'll pay application and valuation fees again.

Taking out a separate loan against your equity lets you keep your current home loan untouched, which is useful if you've got a low rate locked in or offset accounts working well for you. The downside is managing two separate loans, each with their own terms and repayment schedules.

There's no universal answer. It depends on your current loan terms, how much equity you need, and whether your existing lender will release equity without requiring a full refinance. We regularly see scenarios where a client's existing rate is strong enough that adding a second loan makes more sense than starting from scratch.

Using equity to purchase an investment property versus another owner-occupied home

The tax treatment and lending criteria differ depending on whether your second property is an investment or your next home. If you're turning your Moorabbin property into an investment and purchasing a new place to live, the interest on your original loan becomes tax-deductible once it's rented out. That can make a significant difference to your cash flow and tax position each year.

If you're keeping your current home as your primary residence and using equity to fund an investment property, the interest on the new loan is deductible, but the loan on your existing home is not. Structuring your loans correctly from the start matters because it's difficult and sometimes impossible to change the purpose of a loan later without refinancing.

Lenders also apply different interest rates depending on whether the property is owner-occupied or an investment. Investment loans typically sit slightly higher, usually between 0.2% and 0.5% above owner-occupied rates. That difference compounds over time, so it's worth factoring into your comparison when deciding which property to live in and which to rent out.

What are the upfront costs when using equity?

You'll still need to cover stamp duty, conveyancing, building and pest inspections, and lender fees even though you're not coming up with a cash deposit. These costs are usually paid from your own savings or sometimes rolled into the loan if your equity position allows it. In Victoria, stamp duty on a second property can be substantial, particularly if it's an investment, as you won't have access to concessions available to first home buyers.

Valuation fees apply because the lender needs to confirm your existing property's current value before releasing equity. Some lenders will use an automated valuation model, while others require a physical inspection. Budget between $200 and $400 for a standard valuation, though this can increase for larger or more complex properties.

If you're borrowing more than 80% of your existing property's value to access additional equity, lenders mortgage insurance will apply. This can add thousands of dollars to your upfront costs and is generally capitalised into the loan. Staying at or below 80% avoids this clip entirely.

How long does it take to access equity and settle on a second property?

Once you've decided to use your equity, the timeline depends on how quickly your lender can value your property, assess your application, and issue formal approval. If you're staying with your current lender and they've got your financial information on file, the process can move faster than switching to a new lender.

Getting pre-approval before you start looking gives you a clear budget and makes your offers more credible to vendors. Pre-approval typically takes between a few days and two weeks, depending on how organised your documentation is and whether the lender needs to order a valuation. Once you've found a property and gone unconditional, settlement usually follows within 30 to 60 days.

Moorabbin's property market moves quickly, particularly for well-located units and townhouses near public transport and the bay. Having your finance sorted before you attend inspections puts you in a stronger position when it's time to make an offer.

When does using equity make more sense than saving a deposit?

If property values are rising faster than you can save, using equity lets you enter the market sooner and benefit from that growth. Waiting another two years to save a 20% deposit might mean the property you want is now $100,000 more than it is today. Accessing equity now can lock in today's price and start building wealth through both properties.

That said, using equity increases your debt and your exposure to interest rate movements. If you're stretching your serviceability to make the numbers work, a rate rise or reduction in rental income could create cash flow pressure. The decision should be based on your income stability, your risk tolerance, and how comfortably you can service both loans even if circumstances change.

We regularly see clients who've been paying down their Moorabbin home for five to ten years and have strong equity but haven't considered using it. Once they understand the numbers, many realise they're in a much stronger position to purchase than they thought.

If you'd like to understand how much equity you can access and what that means for your next property purchase, call one of our team or book an appointment at a time that works for you.

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