LVR Calculator
Calculate your NZ loan-to-value ratio. Check RBNZ 80% LVR for owner-occupiers, 70% for investors. See if you need a 20% or 30% deposit.
About this calculator
This calculator implements RBNZ LVR speed limits (80% owner, 70% investor) from Reserve Bank of New Zealand. Last consulted 15 March 2026. Verify the figures yourself by following the link.
Current RBNZ LVR speed limits
Effective 1 July 2024 (relaxation cycle)- •Owner-occupier LVR limit: ≤80% (≤15% of bank lending can exceed)
- •Investor LVR limit: ≤70% (≤5% can exceed)
- •New build exemption: No LVR cap on new builds
- •First Home Loan: 5% deposit acceptable via Kāinga Ora
- •DTI cap (owner-occupier): 6× household income
- •DTI cap (investor): 7× household income
Source: RBNZ — LVR restrictions
Disclaimer
This calculator provides estimates for general information purposes only. Results should not be relied upon as professional financial, tax, or legal advice. Tax rates and thresholds are based on publicly available IRD data and may change. Always consult a qualified tax agent or financial adviser for advice specific to your circumstances.
How Loan-to-Value Ratio (LVR) is calculated
LVR is your loan as a percentage of property value. RBNZ sets LVR speed limits to control bank lending — high-LVR loans require special exemption.
- 1
Calculate LVR
LVR = (loan_amount ÷ property_value) × 100%
Property value = purchase price OR registered valuation, whichever is lower.
- 2
Check against RBNZ speed limits
Owner-occupier max ≤ 80% LVR | Investor max ≤ 70% LVR
Banks may lend ≤15% of new lending above the threshold (owner-occupiers) or ≤5% (investors). New builds and First Home Loan are exempt.
- 3
Calculate required deposit
Min Deposit = property_value × (1 − max_LVR)
$800k property, 80% LVR limit = $160k minimum deposit required.
Worked example
Inputs: $800,000 property, $600,000 loan, owner-occupier
Result: LVR = $600k ÷ $800k = 75% — within the 80% owner-occupier limit ✓
Frequently Asked Questions
What is LVR and why does it matter for NZ home buyers?
What are the current RBNZ LVR restrictions in NZ?
How does LVR affect my mortgage interest rate in NZ?
How can I reduce my LVR when buying a home in NZ?
LVR (Loan-to-Value Ratio) is the percentage of a property's value that is mortgaged. NZ's RBNZ uses LVR restrictions to limit risky lending. A 20% deposit gives an 80% LVR; below 80% generally means avoiding the low equity premium.
How this calculator works
LVR = loan amount / property value × 100%. If LVR > 80% (deposit < 20%), most lenders charge a low equity margin (additional interest) or won't lend. Exceptions: First Home Loan (5% deposit, Kāinga Ora guarantee), new builds (some lenders 10% deposit), lending within RBNZ speed limits.
RBNZ LVR Restrictions for Owner-Occupiers (2026-27)
| Standard LVR limit | 80% (min 20% deposit) |
| Low equity lending (LVR 80–90%) | Limited to 15% of new bank lending |
| LVR > 90% | Very limited — mainly First Home Loan only |
| Investment property LVR limit | 65% (min 35% deposit) |
| Low equity margin (typical) | +0.25%–1.5% additional interest |
RBNZ speed limits and individual bank policies may vary. First Home Loan has separate rules via Kāinga Ora.
Worked Examples
$800,000 house with $160,000 deposit (20%)
LVR = 80% — standard lending applies, no low equity margin.
- Loan required: $800,000 - $160,000 = $640,000
- LVR: $640,000 / $800,000 = 80%
- At 80% LVR, standard bank lending applies
- No low equity margin charged
- Ensure deposit is genuine savings or KiwiSaver (not all borrowed)
$800,000 house with $80,000 deposit (10%)
LVR = 90% — requires First Home Loan (Kāinga Ora) or low equity margin applies if a lender agrees.
- Loan required: $800,000 - $80,000 = $720,000
- LVR: $720,000 / $800,000 = 90%
- Standard bank lending heavily restricted above 80% LVR
- First Home Loan (Kāinga Ora) allows 5% deposit for eligible buyers
- If lender agrees at 90% LVR: low equity margin +0.75%–1.0% applies
- Additional annual cost: $720,000 × 0.75% = $5,400/yr
- Saving to 20% deposit eliminates margin and reduces loan servicing costs
Built and maintained by Konstantin Iakovlev. Data sourced from the IRD and official New Zealand government sources.
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