Property equity can provide the deposit and costs for another purchase, but having equity does not automatically mean you can or should borrow against all of it. The lender also needs to be satisfied that you can service the resulting debt, and your household needs enough cash-flow resilience to deal with vacancies, repairs and interest-rate changes.
- Equity and borrowing capacity are separate
- Leave valuation and cash-flow buffers where possible
- Use clean loan splits for different purposes
- Model vacancy and non-mortgage property costs
- Avoid unnecessary cross-collateralisation
Understand usable equity
Equity is the difference between the property value and the debt secured against it. Usable equity is the portion a lender is willing to let you access after applying its maximum loan-to-value ratio and policy settings.
A conservative strategy often leaves a buffer rather than borrowing to the absolute limit. That can give you room if valuations move or unexpected costs arise.
Keep the deposit debt separate
For investors, it is often useful to separate the equity release used for the new investment from the loan secured against the new property. Clear loan splits can make the purpose of each borrowing easier to track and may improve flexibility later.
Avoid automatically cross-collateralising properties just because one lender can do it. Separate securities can make future sales and refinances easier.
Stress-test the cash flow
Model the portfolio at higher rates, lower rent and a period of vacancy. Also include rates, strata, insurance, management, maintenance and land tax where relevant.
The goal is not simply to make the next purchase possible. It is to make the overall structure resilient enough that you can hold the assets through normal market and interest-rate cycles.
Frequently asked questions
Can I use equity instead of cash for a deposit?
Often yes, subject to valuation, LVR, servicing and lender policy.
Is all my equity usable?
No. Lenders cap the percentage of a property value they will lend against and may apply additional cash-out rules.
Should the equity loan be interest-only?
It depends on purpose, cash flow, lender policy and your broader strategy. It should be considered deliberately rather than assumed.