Calculating Home Equity Before Refinancing

Your home equity is the difference between your property's current value and what you still owe on the mortgage.

That figure determines whether you can refinance to a lower rate, access funds for renovations or investment, or consolidate other debts into your mortgage. In Marrickville, where property values have shifted considerably over recent years, knowing your equity position before you start a refinance application means you can move quickly when the right opportunity appears.

Why Your Equity Figure Matters When Refinancing

Lenders assess your equity position as loan-to-value ratio, which is the loan amount divided by the property valuation. If you owe $500,000 and your property is valued at $1,000,000, your LVR is 50%. That figure dictates the interest rate you can access, whether you need to pay lenders mortgage insurance, and how much additional borrowing is available to you. Most lenders offer their lowest rates to borrowers with an LVR below 80%, and refinancing when your equity sits above 20% opens up options that weren't available when you first bought.

Consider a homeowner in Marrickville who purchased a Victorian terrace several years back with a 10% deposit. The original loan sat at 90% LVR, which meant a higher rate and mortgage insurance. As the loan balance dropped and property values in the suburb shifted, the LVR fell to around 65%. Refinancing at that point gave access to a lower interest rate and removed the insurance premium, cutting monthly repayments without changing the property or income.

How to Calculate the Equity in Your Marrickville Property

Start with a current property valuation. You can request a desktop valuation through a broker or lender, which uses recent sales data in your street and surrounding area. For Marrickville, recent sales of similar homes in your section of the suburb, whether near Marrickville Metro or closer to the Cooks River precinct, will influence that figure. Subtract your outstanding loan balance from the valuation, and the result is your equity in dollar terms.

If your property is valued at $1,200,000 and you owe $720,000, you hold $480,000 in equity. To work out how much of that you can access through refinancing, lenders typically allow you to borrow up to 80% of the property value without requiring mortgage insurance. In this scenario, 80% of $1,200,000 is $960,000. Subtract the $720,000 you owe, and you could potentially access up to $240,000 in usable equity while staying under that threshold.

Common Reasons Marrickville Residents Access Equity When Refinancing

Renovation funding is one of the most frequent drivers. Marrickville's mix of older terraces, semi-detached homes, and warehouses often requires updates to kitchens, bathrooms, or outdoor areas. Accessing equity through a cash out refinance lets you fund those works without taking out a separate personal loan at a higher rate. Debt consolidation is another. If you carry credit card balances or a car loan, rolling those into your mortgage at a lower interest rate can improve cashflow and reduce the total interest paid over time.

Investment property deposits also feature regularly. In our experience, homeowners who have built equity in Marrickville often look to neighbouring suburbs or further afield to access equity for investment purposes. Releasing equity in your property to fund a deposit on a second property allows you to build a portfolio without waiting years to save again.

What Happens If Your LVR Is Above 80%

You can still refinance, but your options narrow. If your LVR sits between 80% and 90%, you'll likely need to pay lenders mortgage insurance again, which adds to the upfront cost. Above 90%, most mainstream lenders won't refinance unless you're adding a guarantor or making a lump sum payment to bring the ratio down. That's why timing matters. Waiting until your loan balance drops or your property value rises enough to cross the 80% threshold can save thousands in insurance premiums and open up lower rate options.

If you're close to that threshold, a loan health check can clarify whether it's worth waiting a few months or whether refinancing now still delivers value despite the insurance cost.

Equity Calculations When Your Fixed Rate Period Is Ending

Many Marrickville homeowners locked in fixed rates a few years ago and are now coming off those terms onto higher variable rates. If you're in that position, calculating your equity before the fixed rate expiry gives you time to compare what's available. Your equity position may have improved since you first fixed, especially if property values in the suburb have moved or you've been making extra repayments during the fixed period. That improved position can unlock lower rates or allow you to switch to a loan with an offset account or redraw facility that wasn't part of your original product.

Refinancing just before or just after your fixed rate period ends avoids break costs and lets you move to a more suitable loan structure based on your current equity and financial position.

How a Broker Helps You Use Your Equity Effectively

A broker can run scenarios based on your current valuation and loan balance to show what's possible before you formally apply. That includes comparing lenders who value Marrickville properties differently, identifying products that suit your LVR, and structuring the loan to keep your repayments manageable while accessing the funds you need. If you're refinancing to release equity and the valuation comes in lower than expected, a broker can suggest alternative approaches, such as splitting the loan or staging the drawdown, rather than abandoning the plan altogether.

We regularly see situations where a small shift in loan structure or lender choice makes a refinance viable when it initially looked unlikely. Calculating your equity is the starting point, but knowing how to apply that figure across different lender policies is where the outcome changes.

Call one of our team or book an appointment at a time that works for you to review your equity position and refinancing options.

Frequently Asked Questions