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    Monthly Repayments on a £1,000,000 Mortgage

    At 4.5%, your monthly repayment on a £1,000,000 mortgage over 25 years would be £5,558

    Monthly Payments by Rate & Term

    Rate15 yrs20 yrs25 yrs30 yrs35 yrs
    3%£6,906£5,546£4,742£4,216£3,849
    3.5%£7,149£5,800£5,006£4,490£4,133
    4%£7,397£6,060£5,278£4,774£4,428
    4.5%£7,650£6,326£5,558£5,067£4,733
    5%£7,908£6,600£5,846£5,368£5,047
    5.5%£8,171£6,879£6,141£5,678£5,370
    6%£8,439£7,164£6,443£5,996£5,702

    Highlighted cell shows a typical current rate (4.5%) over 25 years.

    Mortgage Summary at 4.5% over 25 Years

    Monthly Payment

    £5,558

    Total Repayable

    £1,667,497

    Total Interest

    £667,497

    Interest as % of Loan

    67%

    What Deposit Do You Need?

    Deposit %LTVDeposit NeededProperty Price
    5%95%£52,632£1,052,632
    10%90%£111,111£1,111,111
    15%85%£176,471£1,176,471
    20%80%£250,000£1,250,000
    25%75%£333,333£1,333,333

    What Salary Do You Need for a £1,000,000 Mortgage?

    Most UK lenders use a 4.5× income multiple. For a £1,000,000 mortgage, you'd typically need:

    Single applicant

    £222,222

    Joint (e.g. 60/40 split)

    £133,333 + £88,889

    Full affordability check

    Overpayment Impact

    See how overpaying your £1,000,000 mortgage at 4.5% could save you years and thousands in interest.

    Monthly OverpaymentYears SavedInterest SavedNew Term
    £100/mo0.8 yrs£20,92524.3 yrs
    £250/mo1.8 yrs£52,78323.2 yrs
    £500/mo3.5 yrs£104,45021.5 yrs

    Stamp Duty on a £1,111,111 Property

    With a 10% deposit, a £1,000,000 mortgage means buying a £1,111,111 property.

    Standard buyer

    £54,861.1

    4.94% effective

    First-time buyer

    £54,861.1

    4.94% effective

    Related Mortgage Pages

    What's Next?

    Total Mortgage Calculator

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    Mortgage Overpayment

    Plan overpayment savings.

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    Stamp Duty Calculator

    Exact SDLT for any price.

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    Cost of Buying a House

    Complete buying cost breakdown.

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    Remortgage Break-Even

    Is remortgaging worth it?

    Calculate now

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