Do you know how to calculate your home equity?

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

For homeowners in Virginia looking to refinance, knowing this number matters because it determines what options are available to you. Lenders use your equity position to assess risk, set rates, and decide whether you can access additional funds or consolidate debt. If you're considering a refinance to lower your rate, switch loan features, or release equity for another purpose, the calculation starts here.

Why Home Equity Matters When You Refinance

Your equity position influences the interest rate you'll be offered and whether a lender will approve your refinance application.

Lenders assess risk based on your loan-to-value ratio, which is the amount you owe divided by the property's current value. The more equity you hold, the lower that ratio, and the more favourable your refinance terms tend to be. Someone refinancing with 40% equity will typically access lower rates than someone refinancing with 10% equity, even if their income and credit history are identical. If your equity has grown since you first bought, either through property value increases or paying down your loan, refinancing can give you access to features or rates that weren't available when you originally borrowed.

In Virginia, where property values have shifted over recent years, many homeowners who purchased several years ago now hold substantially more equity than they realise. That equity can be the difference between staying on a variable rate that's climbed or refinancing to lock in something more manageable.

How to Calculate Your Current Home Equity

Start with your property's current market value, then subtract the amount you still owe on your mortgage.

If your home is worth $550,000 and your loan balance is $380,000, your equity is $170,000. That represents roughly 31% equity, or a loan-to-value ratio of 69%. Most lenders will refinance up to 80% of your property's value without requiring lenders mortgage insurance, which means you could potentially access an additional $60,000 in this scenario while staying under that threshold.

The challenge is knowing what your property is worth right now. Suburb-level data from the northern suburbs shows variation depending on property type and proximity to amenities like the Northern Expressway and Gawler train line. A valuation ordered through your lender during the refinance application will give you the most accurate figure, but you can estimate using recent sales in your street or checking online valuation tools as a starting point. Just keep in mind that lenders rely on formal valuations, so any estimate you make is a guide, not a guarantee.

Using Equity to Consolidate Debt or Fund a Purchase

If you're refinancing to access funds, the amount you can borrow depends on how much equity you hold and how much you want to retain.

Consider a homeowner in Virginia with a property valued at $480,000 and a remaining loan balance of $290,000. Their equity sits at $190,000, or just under 40%. If they want to consolidate $25,000 in personal debt and keep their loan-to-value ratio under 80%, they could refinance to a total loan amount of $384,000, which clears the debt and keeps them within most lenders' standard criteria. The outcome is a single monthly repayment at a lower interest rate than the personal loan, which improves cashflow and removes the administrative burden of managing multiple debts.

This approach works for investment purchases too. If you're looking to access equity for investment in another property, lenders will assess your borrowing capacity based on the equity you can release without over-leveraging your current home. The same calculation applies, but you'll also need to demonstrate that your income can service both loans.

What Lenders Look for Beyond Equity

Equity alone doesn't guarantee approval, but it's the foundation lenders build on when assessing your refinance application.

Lenders also review your income, employment stability, credit history, and existing debts. Even with strong equity, a refinance application can stall if your income has dropped or your credit file shows recent defaults. We regularly see clients with substantial equity who assume approval is automatic, only to find that a change in employment or an increase in living expenses has affected their borrowing capacity. A loan health check before you apply can flag these issues early and give you time to address them.

For Virginia residents, proximity to employment hubs like Edinburgh Defence Precinct or Elizabeth can influence a lender's view of your property's stability, particularly if you're self-employed or work in a variable-income role. Lenders assess both your financial position and the property's location when pricing your refinance.

When Refinancing Makes Sense for Your Equity Position

Refinancing becomes worthwhile when you can either reduce your costs, improve your loan features, or use your equity to achieve another financial goal.

If your fixed rate period is ending and the variable rate your lender offers is higher than what's available elsewhere, refinancing can reduce your interest costs over the life of the loan. If your equity has grown and you're paying lenders mortgage insurance on your current loan, refinancing to a loan-to-value ratio under 80% removes that cost going forward. If you need to access funds and your equity supports it, a refinance is often more cost-effective than taking out a separate personal loan or credit facility.

Timing matters. If your property value has increased but you haven't reviewed your loan structure in several years, your equity may have grown to the point where refinancing opens up options that didn't exist when you first borrowed. The calculation isn't just about what you owe today, it's about what your property is worth and how that positions you with lenders right now.

Call one of our team or book an appointment at a time that works for you. We'll calculate your equity position, review your current loan, and help you decide whether refinancing makes sense for your situation.

Frequently Asked Questions