Equity Release, Explained Without the Fog

"Unlock your equity" is one of the most fog-covered phrases in finance. Here's the plain version: what equity is, how much of it you can actually use, what it's sensibly for - and when I'd tell you to leave it alone.

The plain-English definition

Equity is your home's current value minus what you still owe. If your home is worth $900,000 and your loan is $500,000, you have $400,000 of equity. You built it two ways: paying down the loan, and the property rising in value while you weren't looking.

How much you can actually use

Lenders won't hand you all of it. The standard ceiling is 80% of the property's value (beyond that, Lenders Mortgage Insurance enters and the maths sours). So, illustratively:

• Home value: $900,000 → 80% = $720,000
• Current loan: $500,000
• Usable equity: about $220,000 - subject to one big condition below

The condition: you still have to service the bigger loan. Equity gets you to the door; your income carries the repayments through it. A valuation and a normal lending assessment decide the real figure, not the back of an envelope.

What equity is sensibly used for

• Renovations - often the strongest case, because the money goes back into the asset securing it. For many families it beats the cost and upheaval of upgrading houses.
• A deposit for an investment property - the classic next-step structure, usually set up as a separate loan split so the investment borrowing stays cleanly identifiable (your accountant will thank you). More on structure in our investment lending service.
• Consolidating expensive debts - genuinely useful in the right hands, with the honest caveat that stretching short-term debts over a long mortgage term can cost more overall unless you keep repayments up. This one always deserves the full conversation.

Where I'd talk you out of it

Equity release is still debt, secured against your home - the fog machine likes to skip that sentence. Spending it on things that vanish (holidays, lifestyle top-ups) means paying mortgage interest for decades on things long gone: a $40,000 draw repaid over 25 years can cost tens of thousands in interest on top, depending on your rate. And a car on 25-year mortgage money usually costs more in total interest than dedicated car finance, despite the lower headline rate. If your plan is fragile - uncertain income, no buffer - the answer may simply be "not yet", and I'd rather say that than settle a loan you'll resent.

How it actually gets done

Practically, an equity release is a refinance with a purpose attached: valuation, comparison across lenders (their cash-out policies differ more than you'd think), and a structure that keeps the new borrowing tidy - usually a separate split rather than one blurred lump. It pairs naturally with a rate check on the whole loan, since you're doing the paperwork anyway: run the honest checklist first, and see the equity release service for how I set it up.

Quick answers

How much equity can I actually access?

Most lenders let you borrow up to 80% of your property's current value without Lenders Mortgage Insurance. Your usable equity is roughly: (property value × 80%) minus your current loan balance. Above 80% is sometimes possible but usually triggers LMI, which changes the maths considerably.

Is releasing equity the same as redraw?

No. Redraw gives you back extra repayments you've already made on your existing loan. An equity release increases your borrowing against the property's grown value - new money, assessed like a new loan application, with the purpose documented. They suit different situations and it's worth knowing which one you actually need.

Do lenders ask what the money is for?

Yes - cash-out purposes are documented and assessed. Renovations, an investment property deposit, and debt consolidation are common and well-trodden. Larger undocumented cash-outs get more scrutiny, and policies differ noticeably between lenders, which is where broker comparison genuinely matters.

Want your usable equity calculated properly? Start your obligation-free enquiry → or call Michael on 0477 979 377.

Written by Michael Gross - Principal Mortgage Broker & Founder, Mocha Finance. A former financial planner with 8+ years in finance, Michael compares 40+ lenders for clients across Melbourne. Credit Representative 546597 of LMG Broker Services Pty Ltd (ACL 517192) · FBAA Member.
Reviewed and updated 4 July 2026. Rates, fees, schemes and lender policies change over time - always confirm current details. Examples on this page use clearly labelled illustrative figures, not current market rates.

Michael Gross is a Credit Representative (546597) of LMG Broker Services Pty Ltd (ACN 632 405 504, Australian Credit Licence 517192). The information on this page is general in nature and doesn't take into account your personal objectives, financial situation or needs - consider whether it's appropriate for your circumstances before acting on it.