LelongCentralProperty calculators
For your first property. Or your next.
Property calculators for the questions before you buy.
A price tag leaves a lot unanswered. Work out the monthly budget, cash needed and rental costs with your own figures. Each calculator explains its assumptions and keeps your inputs in the page.
Home affordability & DSR calculator
How much house fits my monthly budget?
Work from take-home income, existing debts and everyday expenses. See the loan payment left within your chosen budget.
Property upfront cash planner
How much cash do I need before the keys?
Account for the deposit, bank valuation, buying costs, renovation and the cash you want to keep available.
Rental yield & cash-flow calculator
Will the rent cover the costs?
Compare gross yield, operating income and cash flow after loan payments. Test a longer vacancy and find the rent needed to cover your budget.
Start with the decision in front of you
For your own home, start with monthly affordability, then check the cash needed to complete the purchase. For a rental property, follow with the cash-flow calculator to account for vacancy, ongoing costs and financing.
Then check the actual property
A calculation depends on the figures behind it. Recorded sales show completed transactions; an auction source explains the sale conditions. Use both alongside your own property checks.