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Run the numbers

Seven calculators, no sign-up

Ballpark figures to help you plan, from monthly repayments to stamp duty across all three UK nations. They are a guide, not a quote, and we are always happy to work through the real numbers with you.

Mortgage repayment

Work out the monthly cost of a repayment mortgage, and see how much interest you pay over the full term.

£
%
yrs
Monthly payment
-
Total interest-
Total repaid-

Illustration only. Your actual rate and payment depend on the lender, product and your circumstances.

How much could you borrow

A quick guide based on income. Most lenders work to somewhere between four and four-and-a-half times income, though a few stretch further.

£
£
£
Indicative borrowing
-
Lower estimate (4.0x)-
Higher estimate (4.5x)-
Possible property value-

A guide, not a decision. Lenders assess credit, outgoings and the type of income before agreeing a figure.

Stamp duty / land tax

2025/26 rates for England (SDLT), Scotland (LBTT) and Wales (LTT), including first-time buyer relief and the additional-property surcharge.

£
Tax payable
-

First-time buyer relief in Wales does not apply; LTT has no first-time buyer scheme.

Overpayment savings

See how a regular monthly overpayment shortens your term and cuts the interest you pay.

£
%
yrs
£
Interest saved
-
New monthly payment-
Cleared in-

Check your deal first. Many mortgages allow overpayments of up to 10% a year without an early-repayment charge.

Loan-to-value

Your LTV is the slice of the property value you are borrowing. Lower LTVs usually unlock better rates.

£
£
Loan-to-value
-
Loan required-
Deposit share-

Lenders price in bands (for example 60, 75, 85, 90%). Nudging into a lower band can drop your rate.

Rental yield

Gross yield compares rent to price. Net yield takes running costs off first, which is the number that matters to lenders.

£
£
£
Gross yield
-
Net yield-
Annual rent-

Costs typically include management, insurance, maintenance and void periods, but not the mortgage itself.

Payment holiday impact

Pausing payments means interest keeps building. This shows what a break adds to your balance and your future payment.

£
%
yrs
mths
Added to balance
-
New monthly payment-
Increase per month-

A payment holiday is at your lender's discretion and is not always available. Speak to us before you arrange one.

Figures are for illustration only and do not constitute advice or an offer of credit. Stamp duty uses 2025/26 rates. Your actual mortgage, payment and any tax depend on your circumstances and the lender.

Let's talk

Prefer to talk it through?

Bring your numbers to a free callback and we will turn a rough figure into a real plan.