How to use equity to buy an investment property

Simply put, your home equity is the difference between your property’s current market value and the remaining balance on your mortgage.

Example: If your home is worth $800,000 and your mortgage balance is $500,000, you have $300,000 in total equity.

How much equity can I actually use?

While you might have $300,000 in total equity, lenders won’t let you withdraw all of it. To maintain a safety buffer, most banks generally allow you to borrow up to 80% of your property’s value (to avoid Lenders Mortgage Insurance).

The amount remaining after subtracting your existing loan from that 80% limit is your “usable equity”.

The math:

  • Property Value: $800,000
  • 80% Limit: $640,000
  • Minus Current Debt: $500,000
  • Usable Equity: $140,000

In this scenario, you could potentially access $140,000 to use as a deposit for your next purchase.

The benefits of using equity

  • Preserve your savings: You can enter the investment market without draining your personal emergency funds or cash savings.
  • Accelerated wealth building: By using leverage, you can control a larger asset (the investment property) which has the potential for long-term capital growth and rental income.
  • Potential tax advantages: Interest on a loan used specifically for investment purposes is often tax-deductible. Always consult with a qualified tax professional regarding your specific situation.

Risks to consider

  • Increased debt: Accessing equity means a higher total loan balance, which results in higher interest costs and monthly repayments.
  • Market fluctuations: If property values decrease, your equity position shrinks. In extreme cases, this can lead to “negative equity”.
  • Serviceability limits: Having equity is only half the battle. Lenders will also assess your income to ensure you can afford the repayments on a larger loan.

How to access the funds

There are several ways to “tap into” your equity, depending on your goals:

  1. Refinancing or Restructuring: You can increase your current loan or move to a new lender to “top up” your borrowing.
  2. Revolving Credit: This acts like a large, secured overdraft. You only pay interest on what you use, making it a flexible way to pay for deposits or renovations. However, because these usually have floating interest rates, they require discipline to manage.
  3. Lump Sum Repayments: If you have a floating or variable loan, you can often pay down the debt faster to “re-build” equity for future use. Fixed-rate loans may have restrictions on this, so check your terms first.

Your next steps

Using equity is a strategic move that requires a clear plan. The process generally looks like this:

  1. Talk to a Mortgage Adviser: A Loan Market adviser can help you calculate your exact usable equity and determine your serviceability—how much a bank is actually willing to lend you based on your income.
  2. Get pre-approval: Once we know your budget, we’ll help you secure a pre-approval so you can shop for an investment property with confidence.
  3. Find the property: With your deposit sorted via equity, you can move forward with the purchase just like a standard home buyer.

Don’t let your hard-earned equity sit idle. Whether you’re looking to buy your first investment or grow an existing portfolio, a Loan Market adviser can help you navigate the numbers and find the right structure for your goals.

Get in touch with a Loan Market adviser today.

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