Property Calculators
Tools to help you make
better property decisions
Calculate your borrowing power and LVR — and estimate how the CGT reform taking effect on 1 July 2027 may affect your investment property.
Borrowing power & equity
LVR, Deposit & Equity Calculator
Enter any two fields to calculate the third.
Pair this with a Desktop Valuation or Full Valuation for an accurate property value before you approach your lender.
LVR & equity explained
What is LVR?
LVR (Loan-to-Value Ratio) is the share of a property's value you are borrowing. A $600,000 loan on a $750,000 property = 80% LVR. Most Australian lenders require 80% LVR or less to avoid LMI premiums.
What is property equity?
Equity = current market value minus your outstanding loan balance. As your property value rises and your loan reduces, equity grows — and can be released for renovations, a new purchase, or investment.
Why lenders need valuations
Lenders calculate LVR against a formal valuation, not just the purchase price. A professional property valuation confirms true market value and protects you from over-borrowing against an inflated figure.
The Treasury Laws Amendment (Tax Reform No. 1) Act 2026 replaces the 50% CGT discount for resident individuals, trusts and partnerships with CPI cost base indexation on gains accruing on or after 1 July 2027, plus a 30% minimum tax for individuals on those gains. Nothing changes for a sale before 1 July 2027. For property you already own, the gain is split at 1 July 2027: the 50% discount still applies to the gain up to the property's market value immediately before 1 July 2027, and the new rules apply to the gain after it. That value comes from a market valuation or the Government's apportionment method (still being finalised). New residential dwellings and affordable housing can choose to stay under the current rules. The main residence exemption is unchanged. This calculator is for indicative purposes only. Always consult a registered tax agent.
Legislated reform — from 1 July 2027
CGT Indexation Estimator
Estimate your Capital Gains Tax under the new rules — the 50% discount up to 1 July 2027 and CPI indexation after it — against what the old 50% discount alone would have produced, including the 6-year absence rule.
Capital Gains Tax — Before and After 1 July 2027
Enter your property details to see how the 1 July 2027 split affects your tax.
1Property type
2Purchase details
3Sale details
4Main residence & absence rule
Your estimated CGT
| Total cost base | — |
| Sale price | — |
| Capital gain | — |
| 50% discount applied | — |
| Taxable portion (after exemption) | — |
| Estimated tax payable | — |
| Total cost base | — |
| Value at 1 July 2027 | — |
| Gain to 1 July 2027, discounted | — |
| CPI-indexed cost base | — |
| Gain after 1 July 2027 | — |
| Taxable portion (after exemption) | — |
| Estimated tax payable | — |
The split at 1 July 2027 turns on the property's market value immediately before that date. A hovr valuation can be prepared as at 30 June 2027 once that date has passed — the ATO does not accept a value for a future date — or as at any earlier CGT date, such as when you first rented the property.
Understanding CGT on Investment Property in Australia
A guide to the rules before and after 1 July 2027, and how a professional valuation fits in.
Before 1 July 2027: 50% discount
Introduced in September 1999, the 50% CGT discount applies when an individual or trust holds an asset for at least 12 months — only half the capital gain is added to assessable income. It continues for any sale before 1 July 2027, and for property held on that date it still applies to the gain accrued up to the property's value immediately before 1 July 2027. New residential dwellings and affordable housing can choose to keep it for the whole gain.
From 1 July 2027: CPI indexation
Now law: gains accruing from 1 July 2027 are worked out by indexing the cost base for inflation (CPI), so only the real gain is taxed — and individuals pay at least 30% on it (pensioners and income support recipients are exempt). For property already held, the cost base for this part is the value immediately before 1 July 2027. Property bought on or after 1 July 2027 is wholly under the new rules.
The 6-year absence rule
If you lived in a property as your main residence then moved out and rented it, you can continue to treat it as your main residence for up to 6 years per absence period (ATO Tax Ruling TR 2015/1). Selling within those 6 years can make the property fully CGT-exempt. Any period beyond 6 years is taxable on a pro-rata basis over total ownership. Only one main residence can be nominated at a time. The reform does not change the main residence exemption.
Why you need a dated valuation for CGT
For property held on 1 July 2027 you will need its market value immediately before that date — from a valuation or the Government's apportionment method — when you eventually sell. Your accountant may also need a value at a change-of-use date. The ATO expects a valuation to be objective and supported by evidence. A hovr Desktop Valuation can be prepared as at a past date, setting out the comparable evidence behind the figure.