Skip to content
Free 15-minute discovery call See available times

Loans and lending

What is lenders mortgage insurance (LMI)?

Lenders mortgage insurance (LMI) is a one-off premium most Australian lenders charge when you borrow more than 80% of a property's value. It protects the lender, not you, if you cannot repay the loan and selling the property does not cover what you owe.

Updated

Why do lenders charge LMI?

A smaller deposit leaves the lender less buffer if you stop repaying and the property sells for less than the loan. LMI passes part of that risk to an insurer.

You pay the premium, but the policy is the lender's. That is why it is called lenders mortgage insurance.

How much does LMI cost?

There is no single price. The premium depends on how much you borrow, your LVR, the lender and its insurer. Ask your lender or broker for a quote on your exact loan before you commit.

If the premium is added to your loan, you also pay interest on it for as long as that debt remains.

How can you avoid paying LMI?

Save a deposit of 20% or more, so you borrow 80% or less. A family member may be able to guarantee part of your loan. Government schemes and some state programs help eligible buyers purchase with a smaller deposit and no LMI.

Some lenders also waive or discount LMI for certain professions. Your broker can tell you whether you qualify.

Illustrative example5 steps

A $600,000 purchase with a 10% deposit

  1. Deposit: $60,000, which is 10% of the price.
  2. Loan: $600,000 minus $60,000 = $540,000.
  3. LVR: $540,000 divided by $600,000 = 90%.
  4. 90% is above the usual 80% threshold, so the lender is likely to charge LMI.
  5. With a $120,000 deposit, the loan falls to $480,000 and the LVR to 80%, where LMI usually no longer applies.
Illustrative figures only. Your lender sets the valuation, the threshold and the premium.

For investors

For investors, LMI can be a deliberate trade-off.

Some investors accept LMI to buy sooner or to keep cash in reserve, rather than waiting to save a 20% deposit. It is a real cost to weigh against your timing and buffers, not automatically a mistake. On an investment loan, the ATO treats LMI as a borrowing expense, generally claimed over five years or the loan term if shorter. Confirm your position with your accountant.

Free tool

Affordability analyser

What can I comfortably take on?

Common questions

Questions about LMI

Keep learning

Property is a complex world.

Lenders mortgage insurance is one piece of it. Lending rules decide how much you can borrow, and how soon you can buy again. Next, read about loan-to-value ratio, guarantor loan and borrowing capacity.

If you want help

How to choose a buyer's agency.

Four questions to ask any agency, with our answers.

  1. Who pays you?

    You do. Never a developer or the selling agent, who works for the vendor.

  2. What is your track record?

    Founded in 2018 by Arjun Paliwal, with 3,100+ completed purchases and 850+ five-star Google reviews. REB Buyer's Agency of the Year, winner 2023, 2024 and 2026.

    REB Buyer's Agency of the Year 2023 winnerREB Buyer's Agency of the Year 2024 winnerREB Buyer's Agency of the Year 2026 winner
  3. How do you choose a property?

    A QPIA-qualified strategist sets the plan. Every shortlisted property passes our 20-point due diligence.

  4. What happens after settlement?

    Portfolio reviews, and a Portfolio Wealth Blueprint for what comes next.

Start with your goals.
Build from there.

Bring your lending questions. A free call shows whether our support fits your next step.

Free 15-minute call. No obligation.