AmortisationThe process of gradually paying off a loan through regular repayments that cover both principal and interest. Over time, more of each repayment goes toward the principal as the interest portion decreases.Break FeeA charge your bank may apply if you repay, switch, or restructure a fixed-rate mortgage before the fixed term ends. Break fees compensate the bank for lost interest income and can range from nothing to several thousand dollars.Bridging LoanA short-term loan that covers the gap when you're buying a new property before selling your existing one. Bridging loans carry higher interest rates and are typically repaid once your existing property sells.CashbackA lump sum incentive some banks offer to attract new borrowers. Typically $2,000–$5,000 paid on settlement. Cashback offers may come with conditions like minimum loan terms, and the associated interest rate may not be the most competitive.CCCFAThe Credit Contracts and Consumer Finance Act — NZ legislation that governs how lenders assess borrowers. Amended in 2021 to require more detailed affordability assessments, including scrutiny of living expenses and spending habits.Conditional ApprovalAlso called pre-approval or approval in principle. A lender's written indication they'd be willing to lend you a certain amount, subject to conditions like a satisfactory property valuation. Not a guarantee of final approval.ConveyancingThe legal process of transferring property ownership from seller to buyer. Handled by your lawyer or conveyancer, it includes title checks, contract preparation, and managing settlement.DTI (Debt-to-Income Ratio)A measure of your total debt compared to your gross income. Banks use DTI ratios to assess how much you can safely borrow. A DTI of 6 means your total debt is six times your annual gross income.Due DiligenceThe investigation and checks you carry out before committing to a property purchase. Includes building inspections, title searches, and confirming finance. Essential before going unconditional.FAP (Financial Advice Provider)Under NZ law, any person or business giving financial advice must hold a Financial Advice Provider licence. This ensures advisers meet competency, ethical, and conduct standards.First Home LoanA government-backed scheme allowing eligible first home buyers to purchase with just 5% deposit. The loan is provided by participating banks with Kāinga Ora underwriting part of the risk.Floating RateA mortgage interest rate that can change at any time based on market conditions. Floating rates are typically higher than fixed rates but offer flexibility — you can make extra repayments or repay the loan without break fees.FSPR (Financial Service Providers Register)A public register of all financial service providers in New Zealand. You can search the FSPR to verify that a mortgage adviser or financial adviser is properly registered and licensed.GuarantorA person (usually a family member) who guarantees your home loan. If you default on repayments, the guarantor becomes responsible. Using a guarantor can help you borrow more or avoid Low Equity Margins, but carries significant risk for the guarantor.Kāinga OraNew Zealand's government housing agency (formerly Housing New Zealand). Administers the First Home Loan scheme and provides public housing.KiwiSaverNew Zealand's voluntary workplace savings scheme. Members contribute a percentage of their salary (3%, 4%, 6%, 8% or 10%), matched by a minimum 3% employer contribution. Funds can be withdrawn for a first home purchase after 3 years of membership.LEM (Low Equity Margin)An additional interest rate margin charged by banks when you borrow more than 80% of a property's value (LVR above 80%). Typically adds 0.25%–1.5% to your rate and is removed once your LVR drops below 80%.LMI (Lender's Mortgage Insurance)In NZ, low-equity borrowers typically pay a Low Equity Margin (LEM) rather than a separate insurance policy. LMI is more common in Australia. The effect is similar — borrowers with less than 20% equity pay more.LVR (Loan-to-Value Ratio)The percentage of a property's value that you're borrowing. If you buy a $600,000 home with a $120,000 deposit, you're borrowing $480,000 — an 80% LVR. The RBNZ sets LVR restrictions that limit high-LVR lending.OCR (Official Cash Rate)The interest rate set by the Reserve Bank of New Zealand (RBNZ) that influences all other interest rates in the economy. Changes to the OCR flow through to mortgage rates, though not always immediately or proportionally.Offset MortgageA mortgage structure where your savings balance is offset against your loan balance for interest calculation purposes. If you owe $500,000 and have $50,000 in savings, you only pay interest on $450,000.Pre-ApprovalA written indication from a lender that they're willing to lend you up to a specified amount, subject to conditions. Usually valid for 60–90 days. Also called conditional approval or approval in principle.PrincipalThe amount you actually borrowed — as distinct from the interest charged on it. Each mortgage repayment is split between principal (reducing your debt) and interest (the cost of borrowing).PurchaserThe person buying a property — you, the buyer. The legal term used in Sale and Purchase Agreements and property law.RBNZ (Reserve Bank of New Zealand)New Zealand's central bank. Sets the Official Cash Rate (OCR) and monetary policy, regulates banks, and sets lending restrictions like LVR limits. Its decisions directly influence mortgage rates.RefixWhen your fixed-rate mortgage term expires, you "refix" by choosing a new fixed term and rate. This is an opportunity to restructure your loan — change your term length, split your loan, or switch to floating.Registered ValuationA formal property valuation carried out by a registered valuer. Banks may require one to confirm the property's value before approving your loan. Costs $700–$1,200 and is different from a real estate agent's appraisal.Revolving CreditA mortgage structure that works like a large overdraft. Your salary is deposited into the account (reducing the balance and interest), and you draw down for expenses. Rewards financial discipline but can be costly if mismanaged.Security PropertyThe property that secures your mortgage. If you default on your loan, the bank has the right to sell the security property to recover the debt.SettlementThe date when the property purchase is legally completed. Your lawyer transfers the purchase funds, the title is transferred to you, and you receive the keys.Settlement DateThe agreed date on which the property transaction is completed. Set in the Sale and Purchase Agreement. Typically 4–6 weeks after going unconditional, but can vary.Split LoanDividing your mortgage into multiple portions with different rate structures — for example, half fixed and half floating. Allows you to balance certainty with flexibility.Test RateThe higher interest rate banks use when stress-testing your ability to afford a mortgage. Currently around 6.80%. Even if your actual rate is lower, the bank needs to know you could still afford repayments if rates rose significantly.UnconditionalWhen all conditions on a property purchase have been satisfied or waived, the agreement becomes unconditional. At this point, you're legally committed to completing the purchase. Do not go unconditional until you're certain about finance, inspections, and due diligence.VendorThe person selling a property — the seller. The legal term used in Sale and Purchase Agreements and property law.