Lenders mortgage insurance (LMI) typically costs between A$2,000 and A$30,000 when your deposit is below 20 per cent of the property value. You can avoid it entirely by saving a 20 per cent deposit, using a guarantor, or qualifying for government schemes like the First Home Guarantee. You can reduce the cost by negotiating professional waivers (if eligible), increasing your deposit to lower your loan-to-value ratio (LVR), or paying LMI upfront instead of capitalising it into the loan.

What Is LMI and Why Does It Matter?

Lenders mortgage insurance protects the lender, not you, if you default on a home loan when your deposit is less than 20 per cent of the purchase price. According to ASIC MoneySmart, LMI is a one-off premium charged when your LVR exceeds 80 per cent. The higher your LVR, the higher the premium. On a A$500,000 property with a 10 per cent deposit (90 per cent LVR), LMI can cost A$15,000 or more, adding significantly to your upfront or ongoing costs.

Comparison of Strategies to Avoid or Reduce LMI

StrategyLMI Avoided?Upfront CostBest ForMain Limitation
Save 20% depositYesNone (LMI)All buyers with time to saveTakes longer to enter market
Guarantor loanYesLegal fees (~A$500-A$1,500)Buyers with willing family guarantorRequires family member’s equity
Government schemes (FHLDS, etc.)YesNone (LMI)First home buyers, income limits applyEligibility criteria and annual caps
Professional LMI waiverYesNone (LMI)Doctors, lawyers, accountants (varies by lender)Limited professions, still need ~10% deposit
Increase deposit to 15-19%PartiallyLower LMI premiumBuyers close to 20%Still pay some LMI
Pay LMI upfront vs capitaliseNo, but reduces interestFull LMI upfrontBuyers who can access cashDoesn’t eliminate LMI

Strategy 1: Save a 20 Per Cent Deposit

How it works: Build your deposit to at least 20 per cent of the property value, bringing your LVR to 80 per cent or below. Most lenders do not charge LMI at or below this threshold.

Pros:

  • Completely avoids LMI.
  • Lower loan amount reduces overall interest costs.
  • Stronger borrowing position and better negotiating power with lenders.

Cons:

  • Delays purchase while you save, risking property price increases.
  • Opportunity cost if rents are high or you miss a favourable rate environment.

Who it suits: Patient buyers with stable income who can save consistently, or those inheriting funds or selling another asset.

Strategy 2: Use a Guarantor Loan

How it works: A family member (usually a parent) uses the equity in their property as security for part of your loan, reducing your effective LVR below 80 per cent. According to ASIC MoneySmart, the guarantor is liable if you default, so lenders waive LMI.

Pros:

  • Avoids LMI without waiting to save a full 20 per cent deposit.
  • Can enter the market sooner with as little as 5 per cent deposit.
  • Guarantor’s liability reduces once you build enough equity (usually within a few years).

Cons:

  • Places financial risk on the guarantor, who could lose their property if you default.
  • Can strain family relationships.
  • Legal and advice fees apply (typically A$500 to A$1,500).
  • The guarantor’s borrowing capacity is reduced while the guarantee is active.

Who it suits: First home buyers with parents or family who own property outright or have substantial equity and trust your repayment ability.

Strategy 3: Qualify for Government Schemes

How it works: The First Home Guarantee Scheme (FHGS) and similar programs allow eligible first home buyers to borrow up to 95 per cent LVR without paying LMI. The federal government guarantees up to 15 per cent of the loan value, so lenders waive the insurance.

Pros:

  • Completely avoids LMI for eligible buyers.
  • Requires only a 5 per cent deposit.
  • No ongoing cost after purchase.

Cons:

  • Strict eligibility: first home buyers only, income caps (A$125,000 for individuals, A$200,000 for couples as of mid-2026), and property price caps that vary by location.
  • Annual placement caps mean not all applicants secure a spot.
  • Limited to approved lenders and property types.

Who it suits: First home buyers earning below the income threshold, purchasing within the price cap, and able to secure one of the annual placements.

Strategy 4: Negotiate a Professional LMI Waiver

How it works: Some lenders offer LMI waivers to borrowers in certain professions (commonly doctors, dentists, lawyers, accountants, engineers) who meet income and employment criteria. You still need a deposit (often 10 per cent minimum), but the lender absorbs the LMI risk.

Pros:

  • Avoids LMI without needing a 20 per cent deposit or guarantor.
  • Faster market entry for eligible professionals.

Cons:

  • Limited to specific professions and employers.
  • Each lender has different criteria (stable employment, minimum income levels).
  • Not all lenders offer waivers, reducing your choice.
  • You may pay a slightly higher interest rate to offset the lender’s risk.

Read also: Understanding Lenders Mortgage Insurance (LMI) in Australia: How to Avoid or Reduce the Cost

Who it suits: Established professionals in eligible occupations with steady income and at least 10 per cent deposit saved.

Strategy 5: Reduce LMI by Increasing Your Deposit

How it works: If you cannot reach 20 per cent, every additional percentage point you save reduces your LVR and lowers the LMI premium. For example, increasing from a 10 per cent to a 15 per cent deposit can halve your LMI cost.

Pros:

  • Makes LMI more affordable without waiting years.
  • Lower loan amount reduces interest over the life of the loan.

Cons:

  • Still pay some LMI (it is not avoided entirely).
  • Delays purchase while you save the extra deposit.

Who it suits: Buyers who can save extra funds in the short term but cannot wait to reach 20 per cent.

Strategy 6: Pay LMI Upfront Instead of Capitalising

How it works: You can pay the LMI premium upfront at settlement or add (capitalise) it to your loan. Paying upfront avoids interest charges on the premium over 25 to 30 years.

Pros:

  • Reduces total interest paid over the loan term (potentially saving thousands).
  • Lower ongoing loan balance improves equity position sooner.

Cons:

  • Requires significant cash at settlement on top of your deposit and other costs.
  • Does not eliminate LMI, just changes how you pay it.

Who it suits: Buyers who have access to extra cash (family gift, savings, bonus) and want to minimise long-term costs.

Which Strategy Should You Choose?

If you are a first home buyer with limited savings: Apply for the First Home Guarantee Scheme first (if eligible). If you miss out or do not qualify, consider a guarantor loan if family support is available.

If you are an established professional: Ask your lender or broker about professional LMI waivers. Compare the effective interest rate (including any rate premium) against paying LMI with a standard loan.

If you have time and stable income: Save toward a 20 per cent deposit to avoid LMI entirely and reduce your loan size. This is the most cost-effective long-term approach.

If you are close to 20 per cent: Keep saving. Even reaching 18 per cent or 19 per cent can materially reduce your LMI premium.

If you must borrow above 80 per cent LVR and none of the above apply: Pay LMI upfront if you have the cash, or compare the total cost of capitalising it across different lenders (LMI premiums vary by insurer and lender).

Conclusion

LMI is avoidable or reducible through careful planning. Saving a 20 per cent deposit remains the most straightforward way to eliminate the cost, but guarantor loans, government schemes, and professional waivers offer viable alternatives for buyers who qualify. If you cannot avoid LMI, increasing your deposit or paying the premium upfront can significantly reduce the total cost. Eligibility for schemes, guarantor arrangements, and professional waivers varies by lender and your personal circumstances, so confirm current criteria with a licensed mortgage broker or lender before deciding.

General advice warning: This information is general in nature and does not consider your personal objectives, financial situation, or needs. LMI costs, eligibility for government schemes, and lender criteria vary and change frequently. Seek advice from a licensed mortgage broker or financial adviser before making a property purchase or loan decision. This article is not personalised financial, lending, or legal advice.