LVR Explained: How it Determines Your Home Loan Approval
LVR (Loan-to-Value Ratio) is one of the most important numbers lenders use when assessing your home loan application. It represents the size of your loan relative to the property's value—expressed as a percentage. For example, if you buy a $800,000 property with a $640,000 loan, your LVR is 80%. This calculator helps you understand your LVR, equity position, and what it means for your mortgage options.
Why 80% is the Magic Number
In Australian lending, 80% LVR is a critical threshold. Below 80%, lenders view you as low-risk because you have significant skin in the game. Above 80%, the lender's risk increases—and they pass that risk onto you through Lenders Mortgage Insurance (LMI). LMI is an upfront premium (often $5,000–$30,000) that protects the bank if you default. It's not insurance for you—it's insurance for the bank, and you pay the bill.
How Lower LVR Gets You Better Rates
A lower LVR doesn't just avoid LMI—it also unlocks better interest rates. Banks compete for low-risk borrowers. If you have a 70% LVR (30% deposit), you're statistically very unlikely to default. To attract your business, lenders offer discounted rates, waived fees, and more flexible lending criteria. A 90% LVR borrower, by contrast, faces higher rates and stricter assessment. Over a 30-year loan, the interest savings from a lower rate can be tens of thousands of dollars.
Calculating LVR and Equity
The formulas are straightforward:
- LVR = (Loan Amount ÷ Property Value) × 100
- Equity = Property Value – Loan Amount
- Deposit = Your initial contribution (becomes equity)
Example: You buy a $1,000,000 home with a $200,000 deposit. Loan = $800,000. LVR = (800,000 ÷ 1,000,000) × 100 = 80%. Equity = $200,000 (20%). At 80% LVR, you're at the LMI threshold—some lenders may still charge LMI depending on the loan product or your profile. Dropping the loan to $790,000 (21% deposit) keeps you safely below.
What Affects Your LVR?
LVR is determined by two things: the property's valuation and your deposit size. Banks use their own valuation (not the purchase price) to calculate LVR. If you pay $800,000 but the bank's valuer says the property is worth $750,000, your LVR is calculated on $750,000—which may mean you need to contribute more cash to avoid LMI. That's why getting an independent valuation before committing can be smart.
LMI Costs and How to Avoid Them
LMI can add thousands to your home buying costs. For a $900,000 loan at 90% LVR, LMI might be $25,000–$35,000. Most borrowers capitalize this into the loan (increasing their debt), but that means paying interest on the insurance for decades. Strategies to avoid LMI:
- Save a larger deposit (20%+ of the bank's valuation).
- Use a guarantor (parent's property as security) to keep LVR high but avoid LMI.
- Apply for LMI waiver—some lenders waive LMI for professionals (doctors, lawyers) or first home buyers with strong profiles.
- Buy a new property—some lenders offer higher LVR without LMI for new builds.
Building Equity Over Time
Even if you start at 90% LVR, your LVR improves as you pay down principal and/or the property appreciates. If your property value increases 5% in the first year while you've paid down $10,000 of principal, your LVR drops significantly—possibly under 80% without extra effort. Once you hit 80%, you can refinance to a lower rate or access equity for renovations/investment. Some lenders automatically cancel LMI when you reach 78% LVR based on original valuation, but to drop it earlier you may need a new valuation.
Frequently Asked Questions
Q1: Can I borrow 100% of the property value?
Generally no. Standard maximum LVR is 95% (5% deposit) with LMI. 100% loans were available pre-2008 but are now restricted to very specific cases (e.g., first home buyers with guarantors, certain professions with LMI waiver). Even at 95%, LMI is substantial. Genuine savings of 5–10% plus costs (stamp duty, legal fees) is usually the minimum requirement.
Q2: Does the type of property affect maximum LVR?
Yes. Lenders view some properties as higher risk, leading to lower maximum LVRs. Examples: properties in regional areas (often max 90% or 85%), units in high-rise developments (may be limited to 80% or 70% due to oversupply risk), properties with large land tracts (>2hagt;2ha), or properties with planning issues. Standard residential homes in major metro areas typically qualify for 90–95% with LMI.
Q3: Is LVR the same as my deposit percentage?
They're inversely related: LVR = 100% – Deposit%. If you have a 20% deposit, LVR = 80%. But note: LVR is based on the bank's valuation, not necessarily the purchase price. If you overpay and the valuation comes in lower, your LVR will be higher than your deposit percentage suggests. Always get an appraisal before bidding.
Q4: Can I use the equity in my current home as a deposit for an investment property?
Absolutely. This is a common strategy called "equity release." If your principal residence is worth $1,000,000 with a $600,000 mortgage, you have $400,000 equity. A lender may allow you to borrow against that equity (e.g., $200,000) to use as a deposit on an investment property, effectively keeping your overall LVR within acceptable limits. This requires refinancing or a line of increase.
Important: This LVR calculator provides estimates based on your inputs. Bank valuations may differ from purchase prices, affecting actual LVR. LMI rules, rates, and eligibility vary by lender and change frequently. This tool is for educational purposes and should not be considered mortgage advice. Consult a mortgage broker or financial advisor for your specific situation.