LMI Australia: What It Is, What It Costs, and How to Avoid It (2026)

Lenders Mortgage Insurance (LMI) comes as a surprise to many first-time buyers in Australia. It is not optional in most low-deposit situations, and it can run to tens of thousands of dollars. Understanding it clearly — including how it is calculated and how to avoid it — is essential before you commit to a purchase.

What is LMI?

Lenders Mortgage Insurance (LMI) is insurance that protects the lender — not you — if you default on your home loan.

This distinction matters. Despite you paying the premium, the beneficiary is the bank. If you default and the property is sold at a loss, LMI covers the lender’s shortfall. You remain liable for any remaining debt.

LMI exists because lenders consider loans above 80% LVR (Loan-to-Value Ratio) higher risk. The insurance is the mechanism by which they manage that risk while still lending to borrowers with smaller deposits.

When does LMI apply?

LMI is typically required when:

• Your LVR is above 80% (i.e. you are borrowing more than 80% of the property’s value)
• You do not have a guarantor who eliminates the LVR gap

Example:

• Property value: $700,000
• Deposit: $70,000 (10%)
• Loan amount: $630,000 (90% LVR)
• LMI applies ✅ — because LVR is above 80%

If your deposit is $140,000 (20%), LVR is 80% exactly and LMI does not apply.

How much does LMI cost?

LMI is calculated as a percentage of the loan amount, and the percentage rises as LVR increases. It also varies by lender — QBE and Genworth (now Helia) are the two main LMI providers in Australia, and lenders use different providers.

Approximate LMI premiums (indicative, 2026):

These are indicative only. Actual LMI depends on the lender, LMI provider, loan type, and your profile.

LMI is typically added to your loan balance (capitalised), so you do not pay it upfront — but you do pay interest on it over the life of the loan. A $15,000 LMI premium capitalised into a 30-year loan at 5.75% adds approximately $8,000–$10,000 in additional interest.

Who has to pay LMI?

As the borrower, you pay. LMI is typically:

• Quoted as a one-time premium at loan approval
• Capitalised into the loan balance (added to what you borrow)
• Non-refundable if you sell or refinance early

There is no way to transfer LMI between lenders — if you refinance, the new lender requires their own LMI assessment (which may or may not require a new premium depending on the new LVR).

6 ways to avoid or reduce LMI

1. Save a 20% deposit

The most straightforward way — if you have 20% of the property value as deposit, LVR is at or below 80% and LMI does not apply. On a $750,000 property, that is $150,000.

This approach trades time (saving more) against cost (avoiding LMI). Whether waiting to save 20% makes financial sense depends on expected property price growth during the saving period.

2. Use a guarantor

If a parent or close family member who owns Australian property (with sufficient equity) acts as a guarantor, the guarantor’s property can serve as additional security. This reduces the effective LVR to below 80%, eliminating LMI without requiring the borrower to have a 20% deposit.

Typical guarantor arrangement:

• Borrower deposits: 5–10%
• Guarantor provides security over the equity gap
• LMI is waived because total security exceeds 80% of loan value
• Guarantor is released from the guarantee once the borrower’s LVR drops below 80%

3. Home Guarantee Scheme (HGS)

The federal government’s First Home Guarantee scheme allows eligible first home buyers to purchase with 5% deposit and no LMI, because the government guarantees the gap between 5% and 20%.

Eligibility:

• Must be a first home buyer (never owned Australian property)
• Income below $125,000 (single) or $200,000 (couple)
• Property within the scheme’s price cap (varies by state)
• Australian citizen, PR, or NZ citizen

For PR holders who are first home buyers, this is typically the most efficient way to avoid LMI.

4. LMI waiver for certain professions

Many lenders offer LMI waivers or exceptions for borrowers in specific professions, even at LVR above 80%. The logic is that high-earning professionals have low default risk.

Professions that commonly receive LMI waivers (up to 90% LVR):

• Medical doctors (GP, specialist)
• Dentists
• Accountants (CA/CPA/ACCA qualified)
• Lawyers (admitted to bar)
• Some engineers
• Veterinarians

The income threshold and LVR ceiling vary by lender. A broker will know which lenders have the best policies for your profession.

5. Access LMI-free products through specialist lenders

Some non-bank lenders and second-tier banks offer 90% LVR loans with no LMI for specific borrower profiles — often related to profession, income level, or visa status combined with a strong income profile. These products exist outside the mainstream, and a broker can identify which are applicable.

6. Family pledge (parental guarantee) structure

Similar to a guarantor but sometimes structured differently — some lenders allow parents to pledge equity in their home as a deposit substitute, without the full guarantor liability. The specifics vary by lender and require careful legal structuring.

LMI for visa holders: what changes

For temporary visa holders, LMI works differently in several ways:

Higher LVR ceiling lenders require LMI more aggressively. A 482 visa holder at 90% LVR will pay LMI that a professional citizen might not (due to profession-based waivers).

Foreign buyer status may affect LMI provider eligibility. Some LMI providers have restrictions on foreign persons or non-resident applicants. Not all lenders can offer capitalised LMI to temporary visa holders — this limits which products are available.

The guarantor option is harder for migrants. Many recent migrants do not have parents or family members in Australia with property equity to pledge. This removes one of the most common LMI avoidance strategies.

PR unlocks the Home Guarantee Scheme. If you are approaching PR and are a first home buyer, timing your purchase to coincide with PR approval unlocks HGS — potentially saving $15,000–$30,000 in LMI.

Is LMI ever worth paying?

The instinctive reaction to LMI is to avoid it at all costs. But there are scenarios where paying LMI is the rational financial decision:

When property prices are rising faster than you can save. If the target property is increasing in value by $40,000+ per year and your annual saving capacity is $30,000, every year you wait to avoid LMI costs you more than the LMI itself.

When you need to buy now for lifestyle or stability reasons. Particularly for families with children in schools, or borrowers who have found an ideal property — the non-financial cost of continuing to rent can outweigh the LMI cost.

When you plan to hold long-term. LMI is a one-time cost. Over a 30-year holding period, the impact on your overall financial outcome is minimal relative to capital growth and rental savings.

The question to ask is not “can I avoid LMI?” but “what is the total cost of avoiding LMI versus paying it, given my current circumstances?”

Common questions

Q: Can I get LMI refunded if I pay off my loan early?
Partial refunds are sometimes available if you refinance within the first 12–24 months of the loan, depending on the LMI provider’s terms. After that, LMI is generally non-refundable. Check your policy document.

Q: Does my LMI carry over if I refinance?
No. Each loan with LMI is a new LMI assessment. If you refinance at a time when your LVR is still above 80%, the new lender will require their own LMI.

Q: Is LMI tax deductible for investors?
For investment properties, LMI is typically tax deductible over 5 years or the loan term (whichever is shorter) under ATO rules for borrowing costs. For owner-occupied homes, it is generally not deductible.

Q: Is LMI the same as mortgage protection insurance?
No. LMI protects the lender. Mortgage protection insurance (income protection for borrowers) protects you by covering repayments if you are unable to work due to illness, injury or redundancy. They are entirely separate products.

Need help structuring your deposit to avoid LMI?

Whether you are looking at a guarantor structure, assessing profession-based waivers, or timing your purchase around PR for HGS access, the right strategy depends on your specific situation.

At Arrivau, we work through the deposit and LMI question with every client before they start property searching — because the structure you choose affects both what you can buy and what it costs.

Book a free home loan consultation →

Last updated: May 2026. LMI premiums are indicative and vary by lender and LMI provider. This is general information only and does not constitute financial advice. Seek advice from a licensed mortgage broker before proceeding.