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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.

By Konstantin IakovlevPublished 28 March 2026Last reviewed
Data stays on your deviceRBNZ market data

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. 1

    Calculate LVR

    LVR = (loan_amount ÷ property_value) × 100%

    Property value = purchase price OR registered valuation, whichever is lower.

  2. 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. 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?
LVR stands for Loan-to-Value Ratio and is calculated as the mortgage loan amount divided by the property value, expressed as a percentage. For example, if you are buying a home for $700,000 and borrowing $560,000, your LVR is $560,000 / $700,000 = 80%. LVR matters because the Reserve Bank of New Zealand (RBNZ) sets restrictions on how much high-LVR lending banks can do, to protect financial system stability. Loans above 80% LVR for owner-occupiers are classified as high-LVR. At high LVR, banks typically charge higher interest rates (low-equity premiums) and have stricter lending criteria, meaning your borrowing capacity may be reduced. A lower LVR means more equity, lower risk to the lender, and typically better interest rate pricing. Source: RBNZ rbnz.govt.nz/financial-stability/macro-prudential-policy/loan-to-value-restrictions.
What are the current RBNZ LVR restrictions in NZ?
The Reserve Bank of New Zealand (RBNZ) sets LVR restrictions as a macro-prudential tool to manage housing market risk. As of the 2024 settings (reviewed regularly), the restrictions are: for owner-occupiers, banks may lend no more than 15% of their new residential mortgage lending at LVR above 80% (i.e. to borrowers with deposits below 20%); for residential property investors, banks may lend no more than 5% of their new residential mortgage lending at LVR above 65% (i.e. investors need at least a 35% deposit). These restrictions mean most buyers need at least a 20% deposit to access mainstream mortgage lending, and investors need at least 35%. New-build properties may be exempt from these restrictions under certain conditions, providing a potential pathway for buyers with smaller deposits. Source: RBNZ rbnz.govt.nz/financial-stability/macro-prudential-policy/loan-to-value-restrictions.
How does LVR affect my mortgage interest rate in NZ?
In New Zealand, your LVR directly influences the interest rate a bank will offer you. Banks assess LVR as a measure of credit risk: the higher the LVR, the more the bank is at risk if property values fall and the borrower defaults. For LVRs above 80%, most NZ banks apply a low-equity premium (LEP), which is an additional margin added to the standard interest rate. This premium typically ranges from 0.25% to 0.75% per annum depending on the lender and the LVR. Unlike Australia, New Zealand does not have a widespread Lenders Mortgage Insurance (LMI) market, so the risk cost is incorporated into the interest rate margin instead. Reducing your LVR below 80% (or ideally to 70% or less) typically removes the low-equity premium and qualifies you for more competitive interest rates. Source: RBNZ rbnz.govt.nz/financial-stability/macro-prudential-policy/loan-to-value-restrictions.
How can I reduce my LVR when buying a home in NZ?
Reducing your LVR means increasing your deposit relative to the purchase price, and there are several strategies available to NZ home buyers. Save a larger deposit over time using a dedicated savings account or term deposit. Withdraw your KiwiSaver balance: first home buyers can withdraw most of their KiwiSaver savings (subject to a minimum balance of $1,000 remaining) after at least 3 years of membership. Apply for the First Home Grant from Kāinga Ora: eligible buyers can receive up to $10,000 for an existing home or $20,000 for a new build (income and purchase price caps apply). Ask family for a gifted deposit or family loan, noting that banks will need evidence it is a genuine gift with no repayment obligation. Buy at a lower purchase price to improve the deposit-to-price ratio. Source: RBNZ rbnz.govt.nz/financial-stability/macro-prudential-policy/loan-to-value-restrictions; Kāinga Ora.

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 limit80% (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 limit65% (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.

  1. Loan required: $800,000 - $160,000 = $640,000
  2. LVR: $640,000 / $800,000 = 80%
  3. At 80% LVR, standard bank lending applies
  4. No low equity margin charged
  5. 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.

  1. Loan required: $800,000 - $80,000 = $720,000
  2. LVR: $720,000 / $800,000 = 90%
  3. Standard bank lending heavily restricted above 80% LVR
  4. First Home Loan (Kāinga Ora) allows 5% deposit for eligible buyers
  5. If lender agrees at 90% LVR: low equity margin +0.75%–1.0% applies
  6. Additional annual cost: $720,000 × 0.75% = $5,400/yr
  7. 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.

Last reviewed: