Lenders mortgage insurance allows borrowers with a deposit below 20% to access home loans, but its cost varies sharply by loan-to-value ratio. Understanding how LMI is priced by LVR band – and whether to capitalise the premium – can save thousands over the life of your loan.
What is LMI and when is it charged?
LMI protects the lender, not you, if you default on a loan with a high loan-to-value ratio. Typically, any loan above 80% LVR requires LMI. The premium is a one-off cost, usually paid at settlement, calculated as a percentage of the loan amount. The higher your LVR, the greater the risk to the lender, and therefore the higher the premium.
In 2026, the RBA cash rate stands at 4.35%, with the lowest advertised variable rates around 5.69%. APRA’s mandatory serviceability buffer of 3% means lenders assess you at 8.69% or higher. Additionally, from February 2026, the Australian Prudential Regulation Authority (APRA) enforces a 6x debt-to-income (DTI) cap for new lending, which can limit how much you can borrow at high LVRs.
How LMI premiums are structured by LVR band
LMI providers group LVRs into bands, each with a fixed premium rate. The premium is typically calculated as a percentage of the loan amount. Below are representative premium rates for standard residential loans in mid-2026. Actual rates vary by lender and insurer, but these illustrate the steep increase as LVR rises.
· 80.01% to 85% LVR: premium of approximately 1.2% to 1.5% of the loan amount
· 85.01% to 90% LVR: premium of approximately 2.0% to 2.8%
· 90.01% to 92% LVR: premium of approximately 3.0% to 3.5%
· 92.01% to 95% LVR: premium of approximately 3.5% to 4.5%
· 95.01% to 97% LVR (where available): premium can exceed 5.0%
For a $600,000 loan at 90% LVR, a 2.5% premium equals $15,000. At 95% LVR, a 4% premium equals $24,000. The difference of $9,000 illustrates the cost of borrowing with a smaller deposit.
Factors that influence the final premium
Lender and LMI provider policies add nuance beyond the base LVR band. Key factors include:
· Loan size: many insurers have tiered premiums – loans over a certain threshold (e.g., $1 million) attract a higher rate.
· Property type: apartments or units may incur a surcharge of 0.2% to 0.5% compared to houses.
· Occupation: some lenders offer LMI waivers or reduced rates for certain professions (doctors, lawyers, accountants).
· Lender risk appetite: major banks may charge more than non-bank lenders on the same LVR band.
· LMI provider: Genworth and QBE LMI are the two main insurers; their rates differ slightly.
Capitalising LMI: when it makes sense in 2026
You can pay LMI upfront as a lump sum at settlement, or you can "capitalise" it – add the premium to your loan balance. Capitalising means you pay interest on the LMI amount over the full loan term.
When capitalising may be beneficial:
· You have limited cash after the deposit and upfront costs; capitalising preserves your emergency fund.
· You are confident your property will appreciate quickly, allowing you to refinance to a lower LVR within a few years and remove LMI early.
· The LMI premium is relatively small (e.g., less than 2% of the loan) and you expect to keep the loan for a short time.
When paying upfront is better:
· You have sufficient savings and want to avoid paying interest on the premium. In 2026, with variable rates around 5.69%, capitalising a $15,000 premium would add roughly $855 in interest per year if sustained, or more over the life of the loan.
· You plan to hold the loan for more than 5 years – the interest cost often outweighs the benefit of preserving cash.
· Your loan already pushes against the 6x DTI cap; capitalising increases the loan amount and could breach the limit.
Example comparison: On a $600,000 loan at 90% LVR, LMI of $15,000 capitalised. Over 30 years at 5.69% variable, the total interest on that $15,000 is approximately $16,300. Paying upfront saves you that amount, assuming you have the cash.
How the First Home Buyer Guarantee changes the LMI picture
From 1 July 2026, the First Home Buyer Guarantee (FHBG) has no income cap, allows a 5% deposit, and sets price caps: Sydney $1.5 million, Brisbane $1 million, Melbourne $950,000, Perth $850,000. Eligible buyers can borrow up to 95% LVR without paying LMI, because the government acts as guarantor. This scheme effectively removes the LMI cost entirely for qualified first‑home buyers within those price caps.
For buyers who are not eligible – e.g., they exceed the price cap or are not first‑home buyers – LMI remains mandatory above 80% LVR. However, some lenders offer LMI waivers for high-income borrowers or certain professions, even without the government guarantee.
DTI cap and APRA buffer – implications for high-LVR loans
APRA’s 6x DTI cap from February 2026 means your total debt cannot exceed six times your gross annual income. For a borrower earning $100,000, the maximum loan is $600,000. At 95% LVR, that caps the property price at about $632,000 (assuming the 5% deposit plus LMI). If LMI is capitalised, the loan increases, potentially pushing you over the DTI limit.
The 3% serviceability buffer means lenders must assess you at a rate of at least 8.69% (RBA cash rate 4.35% + buffer 3% + typical mortgage rate margin). Combined with DTI caps, high-LVR borrowing is more constrained than ever. You must calculate both the LMI cost and the serviceability impact.
Should you capitalise LMI? Decision framework in 2026
· If you can pay upfront – do so, especially if your loan term exceeds 5 years.
· If your cash reserves are tight – capitalise, but aim to refinance to sub‑80% LVR within 3‑5 years to remove LMI.
· If you qualify for FHBG – you pay no LMI at all; no decision needed.
· If your DTI is close to the 6x cap – capitalising could breach the cap; pay upfront or reduce loan size.
Always run the numbers with your specific loan amount, LVR, and interest rate. A small change in LVR band can save or cost thousands in premium.
Frequently asked questions
Q1: What is the LMI premium for a 90% LVR loan of $750,000?
Assuming a rate of 2.5%, the premium is $18,750. Actual rates vary by lender and location; you may see 2.2% to 2.8%.
Q2: Can I avoid LMI with a 5% deposit without FHBG?
Some lenders offer professional packages for doctors, lawyers, or accountants that waive LMI at 90% LVR. For most borrowers, a 5% deposit without government backing requires LMI.
Q3: If I capitalise LMI, do I pay stamp duty on it?
No, LMI is not subject to stamp duty. However, capitalising it increases the loan amount, which may affect mortgage stamp duty in states that charge ad valorem duty on the loan (e.g., NSW, Victoria). Check your state revenue office.
Q4: Does the 6x DTI cap apply if I capitalise LMI?
Yes. The total loan after capitalisation is what counts towards your debt-to-income ratio. If capitalising pushes you over 6x, your application may be declined unless you pay LMI upfront.
Q5: How long should I keep a loan with LMI before refinancing?
Once your LVR falls below 80% (through repayments or property appreciation), you can refinance to a loan without LMI. With a 95% LVR, you typically need about 5% equity growth (price rise or principal reduction) to reach 80% LVR from 85% after LMI is removed. At 90% LVR, you need roughly 10% equity gain.
Sources
- Australian Prudential Regulation Authority. "APRA announces debt-to-income cap for new lending." February 2026.
- Reserve Bank of Australia. "Cash rate target." Current as of July 2026.
- Housing Australia. "First Home Buyer Guarantee eligibility and price caps." Effective 1 July 2026.
- Genworth LMI. "Premium rates for residential loans." 2026-2027 schedule.
- State Revenue Office of New South Wales. "Mortgage duty rates as at July 2026."
Calculate your savings
Use our Extra Repayments Calculator to see how paying off your loan faster can reduce total interest – including the added cost of capitalised LMI.
[Calculator link: /calculators/extra-repayments/]
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