Property Calculators

Buying property with confidence

A home is the biggest purchase most people will ever make, and small differences in interest rate, term length, or deposit size can add up to tens of thousands over the life of a loan. The calculators in this category are designed to remove the guesswork so you can approach lenders and estate agents with a clear, realistic budget rather than an optimistic hope.

Mortgage payments and amortization

A mortgage calculator does more than show a monthly figure. It reveals how much of each payment goes toward interest versus reducing the principal, and how that balance shifts over time. In the early years, most of your payment services interest; only later does the principal fall quickly. Seeing this amortization pattern helps you understand the real cost of borrowing and the value of overpaying when you can.

How much can you afford?

Lenders typically limit borrowing to a multiple of income and a percentage of monthly take-home pay. But affordability is personal. A payment that looks fine on paper can feel crushing once you add insurance, maintenance, utilities, and life. Use the loan and mortgage tools together to stress-test a payment against a realistic budget, and leave headroom for interest-rate rises if you are on a variable deal.

Saving the deposit

A larger deposit means a smaller loan, lower monthly payments, and often a better interest rate. The savings calculator shows how regular contributions and compound interest build a deposit over time, helping you set a target date and a monthly amount that actually gets you there.

The bigger picture

Property decisions ripple into taxes, retirement, and investing. Once you have a payment you are comfortable with, revisit your broader plan so the home strengthens rather than strains your finances.