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Reference

Property & finance glossary

A-Z definitions of the Australian property, tax and lending terms you'll run into. Click a term name for its permalink — we use these across every guide on the site.

Terms
55

A

Average Weekly Earnings

AWEaverage Australian wageaverage weekly ordinary time earnings

An ABS measure of average gross employee earnings at a point in time. The headline full-time adult ordinary-time series is not a median, a typical salary or a lender income assessment.

May 2026 ABS Earnings Update

B

Best Interests Duty

BIDmortgage broker best interests duty

A legal duty requiring mortgage brokers to act in a consumer's best interests when providing credit assistance and to prioritise the consumer where interests conflict.

Loan Comparison Calculator

Body Corporate

owners corporation

The legal entity that manages a strata-titled property (apartments, units, townhouses). Also called owners corporation in some states. Body corporate fees fund shared maintenance and insurance.

Property Purchase Cost Calculator

A short-term loan that allows you to purchase a new property before selling your existing one. Typically more expensive than standard home loans.

C

Cash Rate

RBA cash rateofficial cash rate

The interest rate target set by the Reserve Bank of Australia for unsecured overnight loans between banks. It influences, but is not the same as, a retail home loan rate.

Rate Change Impact Calculator

A legal notice registered on a property title that warns others of an interest or claim. It can prevent the property from being sold or transferred until resolved.

A rate that includes the interest rate plus most fees and charges, designed to help borrowers compare home loan costs across different lenders.

The legal agreement between buyer and seller that sets out the terms and conditions of a property purchase, including price, settlement date, and any special conditions.

The legal process of transferring property ownership from seller to buyer. Handled by a licensed conveyancer or solicitor.

A period after signing a contract of sale during which the buyer can withdraw (usually with a small penalty). Varies by state — typically 2-5 business days. Does not apply to auction purchases.

Fees charged by local council for services such as rubbish collection, road maintenance, and community facilities. Paid quarterly or annually by the property owner.

D

The upfront amount paid toward a property purchase, typically 5-20% of the purchase price. A deposit below 20% usually requires Lenders Mortgage Insurance (LMI).

Deposit Savings Calculator

The decline in value of a property's building structure and fixtures over time. Investment property owners can claim depreciation as a tax deduction.

E

The difference between your property's current market value and the amount you owe on your mortgage. Equity increases as you repay the loan or as the property value rises.

F

A one-off government payment to eligible first home buyers. The amount and eligibility criteria vary by state and territory.

A home loan interest rate that stays the same for a set period (usually 1-5 years), providing certainty of repayments regardless of market rate changes.

A type of property ownership where the owner holds both the building and the land it sits on outright, with no body corporate or shared ownership.

G

When a seller accepts a higher offer from another buyer after already accepting your offer but before contracts have been exchanged.

A person (usually a parent) who pledges their own property as additional security for your home loan, helping you avoid LMI or borrow a higher amount.

I

Interest Only

IO loaninterest-only

A loan repayment structure where you pay only the interest for a set period. The loan balance does not reduce during the IO period.

L

An annual state government tax on the value of land you own (excluding your primary residence in most states). Rates and thresholds vary by state.

Land Tax by State

Life Tenure Scheme

life tenureoccupied under a life tenure schemeloan and licence agreement

A contract that lets a resident occupy a dwelling for life or an indefinite period, usually without full ownership rights and with limited or no equity. It is common in retirement villages.

2026 Census Housing Questions

Insurance that protects the lender (not the borrower) if you default on your loan. Required when borrowing more than 80% of the property value (LVR above 80%).

LMI Calculator

The loan amount expressed as a percentage of the property value. An LVR above 80% typically triggers LMI. Lower LVR means less risk for the lender.

M

The middle price point when all property sales in a suburb or city are ranked from lowest to highest. Half sold for more, half for less.

A licensed professional who compares home loan products from multiple lenders on your behalf and helps you apply. Paid by commission from the lender.

N

O

P

A conditional agreement from a lender indicating how much they are willing to lend you, subject to property valuation and final checks. Typically valid for 3-6 months.

The original amount borrowed, excluding interest. In a principal and interest loan, each repayment reduces the principal over time.

A formal assessment of a property's market value by a licensed valuer. Lenders require a valuation before approving a loan to ensure the property is worth the purchase price.

R

A feature that allows you to withdraw extra repayments you have made on your home loan. Unlike an offset account, redraw access may have restrictions or fees.

The minimum price a seller will accept at auction. If bidding does not reach the reserve, the property is passed in and may be negotiated privately.

S

The final stage of a property transaction where ownership is officially transferred, the balance of the purchase price is paid, and the buyer receives the keys. Typically 30-90 days after contract exchange.

Site Value

unimproved valuetaxable land valuestatutory land value

A statutory valuation of land used for purposes such as land tax. It generally excludes buildings, but the exact treatment of site works and the term used varies by jurisdiction.

Land Tax by State

A state government tax (also called transfer duty) paid when purchasing property. The amount depends on the property price, state, buyer type, and whether concessions apply.

Stamp Duty Calculator

A form of ownership for multi-unit properties where you own your individual lot plus a share of the common property. Governed by a body corporate or owners corporation.

T

Another name for stamp duty — the tax paid to the state government when property ownership is transferred.

U

When an agent advertises a property at a price significantly below the seller's expected selling price or the agent's own estimate, in order to attract more buyers. This is illegal in some states.

V

An independent assessment of a property's market value. Bank valuations are used for lending decisions; independent valuations may be used for tax, insurance, or legal purposes.

A home loan interest rate that can change over time based on market conditions and lender decisions. Offers more flexibility than fixed rates but less repayment certainty.

The seller of a property. In legal documents and at auction, the seller is typically referred to as the vendor.

Z

Local government regulations that determine how land can be used — residential, commercial, industrial, mixed-use, etc. Zoning affects what can be built on a property and its potential value.