In most cases, you may need a household income of around £200,000–£250,000 to secure a £1 million mortgage in the UK, based on typical lender income multiples of around 4 to 5 times income. However, this is only a starting point.
Some lenders may offer higher income multiples to suitable borrowers, particularly higher earners and applicants with strong affordability. How a lender assesses bonus, commission, contractor or self-employed income can also make a significant difference to the amount you can borrow.
At Oportfolio Mortgages, we assess affordability across high-street, specialist and private lenders. When borrowing £1 million, differences in income multiples, affordability calculations, maximum loan sizes and lender criteria can potentially translate into substantial differences in borrowing capacity.
This guide explains what salary you may need for a £1 million mortgage, how lenders calculate affordability, how your deposit affects your options and when specialist or private banking options may be worth considering.
Quick answer: What salary do you need for a £1 million mortgage?
As a rough guide, you may need a household income of approximately £222,222 at 4.5 times income or £200,000 at 5 times income to borrow £1 million.
However, some lenders can offer higher income multiples to suitable applicants. Your actual borrowing will depend on your income type, deposit, existing commitments, mortgage term, credit profile and the lender’s individual affordability calculation.
For example, a household earning £200,000 would theoretically reach £900,000 at 4.5 times income but £1 million at 5 times income. That £100,000 difference demonstrates why lender selection can become particularly important when arranging a £1 million mortgage.
What this guide will show you
This guide explains:
- The approximate salary needed for a £1 million mortgage
- How lender income multiples affect borrowing
- Whether you could borrow 5 or 6 times your income
- How your deposit and loan-to-value (LTV) can affect your options
- How lenders assess employed, contractor and self-employed income
- Why lender selection matters for £1m+ mortgages
- When private banking may be worth considering
- How much a £1 million mortgage could cost each month
£1 Million Mortgage Salary Calculator: Typical UK Lender Multiples
| Income multiple (rule-of-thumb) | Approx salary needed (single or joint household income) | ||||
|---|---|---|---|---|---|
| 4.0x | £250,000 | ||||
| 4.5x | £222,222 | ||||
| 5.0x | £200,000 | ||||
| 5.5x | £181,818 | ||||
| 6.0x | £166,667 |
These figures are useful illustrations rather than borrowing guarantees. A lender willing to offer a higher income multiple will still carry out a full affordability assessment.
For example, someone earning £200,000 would theoretically borrow around £900,000 at 4.5 times income. At 5 times income, that figure rises to £1 million.
Alternatively, a household income of £250,000 would produce a theoretical mortgage of £1 million at 4 times income.
At this level of borrowing, relatively small differences in the income multiple available can therefore translate into significant differences in maximum borrowing.
Not sure if a £1 million mortgage is realistic for you?
Income multiples are only a starting point. Different lenders can produce very different borrowing figures depending on your income, deposit, outgoings and circumstances.
If you’re looking to borrow around £1 million, Oportfolio can assess your circumstances against a wide range of high-street, specialist and private lender criteria and help you understand what may realistically be available.
Check My £1 Million Mortgage Affordability
Can you borrow 5 or 6 times your salary for a £1 million mortgage?
Potentially. Although around 4 to 4.5 times household income is a useful starting point for estimating mortgage affordability, some lenders can offer 5 times income or more to suitable borrowers.
Access to higher income multiples can depend on factors such as:
- Your total income
- Your profession and employment type
- The stability of your income
- Your deposit and loan-to-value (LTV)
- Existing debts and monthly commitments
- Dependants and childcare costs
- Mortgage term and age
- Credit history
- The lender’s individual affordability model
Higher income multiples aren’t automatically available simply because someone has a high salary.
For example, at 4.5 times income, someone earning £200,000 would theoretically be able to borrow £900,000. Reaching £1 million would require 5 times income.
At this level of borrowing, that difference is significant. Identifying lenders whose affordability calculations and criteria suit your circumstances can therefore be just as important as comparing headline mortgage rates.
How much deposit do I need for a £1 million mortgage?
A £1 million mortgage refers to the amount you are borrowing, not the purchase price of the property. This means the deposit you need will depend on the property’s value and the resulting loan-to-value (LTV).
For example:
| Property price | Deposit | Mortgage | Approx. LTV |
|---|---|---|---|
| £1,100,000 | £100,000 | £1,000,000 | 91% |
| £1,250,000 | £250,000 | £1,000,000 | 80% |
| £1,500,000 | £500,000 | £1,000,000 | 67% |
| 2,000,000 | £1,000,000 | £1,000,000 | 50% |
These examples illustrate the relationship between the property price, deposit and mortgage amount. They do not mean that a £1 million mortgage will necessarily be available at each LTV shown.
A larger deposit and lower LTV can give you access to a wider range of mortgage products and potentially more competitive interest rates.
At £1 million borrowing, maximum loan sizes and LTV restrictions can become particularly important. Some lenders may be willing to lend £1 million at one LTV but apply a lower maximum loan at a higher LTV.
This means the amount of deposit you have can affect not only the interest rates available but also which lenders are prepared to consider the size of mortgage you require.
Does a bigger deposit mean I can borrow more?
Not necessarily.
A larger deposit reduces your LTV and can improve the range of mortgage products available to you, but it doesn’t automatically increase the amount a lender considers affordable.
Your maximum borrowing will still depend on your income, existing debts and commitments, dependants, mortgage term and the lender’s affordability assessment.
For a £1 million mortgage, your income and affordability still need to support the full £1 million loan, regardless of how large your deposit is.
How do lenders assess affordability for a £1 million mortgage?
Income multiples are useful for estimating how much you might be able to borrow, but lenders do not make their decisions based on salary alone.
When assessing a £1 million mortgage, lenders will consider both how much you earn and how much of that income they are prepared to use, alongside your expenditure, financial commitments, deposit and the property itself.
This can become particularly important for higher earners whose remuneration includes bonuses, commission, contracting income, dividends or profits from a business.
Basic salary
For employed applicants, basic salary is generally the most straightforward form of income for a lender to assess.
However, earning a high salary does not automatically mean you will qualify for a particular income multiple or £1 million of borrowing.
Lenders will also consider your expenditure, debts, dependants, mortgage term, deposit and overall affordability.
For example, an applicant earning £240,000 with substantial monthly commitments could potentially have a lower borrowing capacity than someone earning £210,000 with very few outgoings.
Bonus, commission and overtime
For many higher earners, basic salary represents only part of their total remuneration.
If a significant proportion of your income comes from bonuses, commission or overtime, the lender you approach can make a considerable difference.
Some lenders may use all of your additional income where there is an acceptable track record, while others may only use a proportion or calculate an average over a particular period.
The evidence required can also vary depending on the lender and income type.
When you’re trying to reach £1 million of borrowing, the way a lender assesses variable income can potentially make a significant difference to maximum affordability.
Contractor income
Contractors can experience very different affordability outcomes depending on the lender.
Some lenders may assess your income using accounts or declared earnings, while others may be prepared to calculate your income from your day rate or contract value.
Where a day rate is used, lenders can also differ in the number of working days or weeks they use to estimate annual income.
This means two lenders could assess exactly the same contractor and arrive at different income figures, potentially producing substantially different maximum mortgage amounts.
Self-employed and company director income
Being self-employed does not necessarily prevent you from obtaining a £1 million mortgage, but lender criteria can vary considerably.
Depending on how your business is structured and the lender’s criteria, affordability could be assessed using salary and dividends, net profit, your share of company profits or other acceptable business income. Some lenders may also be able to consider retained profits in appropriate circumstances.
This can be particularly relevant for company directors who retain profits within their business rather than drawing all available income personally.
As a result, one lender’s assessment could produce a very different borrowing figure from another’s, despite both reviewing the same business and applicant.
Existing debts and monthly commitments
Lenders will also consider your existing financial commitments.
These can include:
- Credit cards
- Personal loans and car finance
- Student loan repayments
- Childcare and school fees
- Maintenance payments
- Existing mortgages
- Other property commitments
- Dependants and regular household expenditure
This is why headline income multiples should only ever be treated as an indication.
Two applicants earning exactly the same amount could potentially qualify for very different mortgage sizes depending on their expenditure and existing commitments.
Mortgage term and age
Your mortgage term can also influence affordability.
A longer mortgage term can reduce the monthly repayment used within an affordability assessment, which may increase borrowing capacity in some circumstances. However, borrowing over a longer period also generally means paying more interest overall.
Your age can affect the maximum term available, particularly if the mortgage would continue into retirement. Depending on your circumstances, a lender may want evidence that the mortgage will remain affordable later in the term.
Why lender selection matters for a £1 million mortgage
The larger the mortgage, the greater the financial impact of relatively small differences in lender affordability calculations.
For example, a household income of £200,000 would produce theoretical borrowing of:
- £800,000 at 4 times income
- £900,000 at 4.5 times income
- £1,000,000 at 5 times income
- £1,100,000 at 5.5 times income
That’s a £300,000 difference between 4 and 5.5 times income before taking the lender’s full affordability assessment into account.
The same principle applies to how lenders assess bonuses, commission, contracting income, dividends and business profits.
Maximum loan criteria can also become more important once borrowing reaches £1 million. A lender may be comfortable with your income and affordability but have restrictions on the maximum mortgage available at your particular LTV.
The most suitable lender is therefore not necessarily the lender advertising the highest income multiple or lowest headline interest rate.
The combination of affordability model, maximum loan size, LTV limits, income assessment and product pricing all needs to be considered.
Do I need a private bank for a £1 million mortgage?
No. Borrowing £1 million does not automatically mean you need a private bank.
A number of mainstream and specialist mortgage lenders can potentially provide mortgages at this level, depending on your income, deposit, property and overall circumstances.
However, private banking may become worth considering for some borrowers, particularly where the application involves:
- High or complex income
- Significant bonuses or irregular remuneration
- Multiple sources of income
- Substantial investments or other assets
- International income or assets
- Complex company structures
- Multiple properties
- More bespoke borrowing requirements
Private banks can take a broader view of some high-net-worth clients’ overall financial position, although their criteria, pricing and eligibility requirements vary.
The most appropriate route therefore depends on your circumstances rather than the £1 million figure itself.
For some applicants, a mainstream lender may provide the most suitable solution. For others, specialist or private banking options may be worth exploring alongside the mainstream market.
Is a £1 million mortgage considered a large mortgage?
Yes. A £1 million mortgage would generally be considered a large mortgage or large loan, although individual lenders have their own definitions and lending thresholds.
This matters because some lenders apply different criteria as mortgage sizes increase.
Depending on the lender, this could affect:
- Maximum loan-to-value
- Maximum mortgage amount
- Income multiple available
- Affordability requirements
- Product availability
- Underwriting requirements
At this level of borrowing, the mortgage should therefore be considered in the context of both your affordability and the lender’s criteria for larger loans.
How much does a £1 million mortgage cost per month?
The monthly repayments on a £1 million mortgage will depend primarily on your interest rate, mortgage term and whether you choose a repayment or interest-only mortgage.
For example, on a £1 million capital repayment mortgage over 25 years, approximate monthly repayments would be:
| Interest Rate | Approx. monthly repayment |
|---|---|
| 4% | £5,278 |
| 5% | £5,846 |
| 6% | £6,443 |
These figures are illustrations rather than current mortgage quotations. The actual amount you pay will depend on the mortgage product and terms available to you.
How does the mortgage term affect repayments?
Choosing a longer mortgage term can significantly reduce the monthly repayment.
For example, at an illustrative interest rate of 5%:
| Mortgage Term | Approx. monthly repayment |
|---|---|
| 20 Years | £6,600 |
| 25 Years | £5,846 |
| 30 Years | £5,368 |
| 35 Years | £5,047 |
A longer term can make monthly repayments more manageable and may help with affordability in some circumstances.
However, because you are repaying the mortgage over a longer period, you will generally pay more interest overall.
Your age and expected retirement age can also influence the maximum mortgage term available.
What about an interest-only £1 million mortgage?
Interest-only and part-and-part mortgages may be available to some borrowers, subject to lender criteria and having an acceptable repayment strategy.
On an interest-only mortgage, your monthly payments cover the interest rather than reducing the original £1 million balance.
For example, at an illustrative interest rate of 5%, the interest payment on a £1 million mortgage would be approximately £4,167 per month.
However, the original £1 million capital would still need to be repaid at the end of the mortgage term.
Interest-only lending therefore has additional eligibility requirements, and lenders will normally want to understand and approve your proposed repayment strategy.
Calculate your own £1 million mortgage repayments
Interest rates and mortgage terms can make a substantial difference to the monthly cost of a £1 million mortgage.
Use our Mortgage Repayment Calculator to compare different mortgage amounts, interest rates and terms and see how the monthly repayments could change.
Calculate My Mortgage Repayments
How can I improve my chances of getting a £1 million mortgage?
There isn’t a single route to qualifying for a £1 million mortgage. The most appropriate approach depends on your income, deposit and wider financial circumstances.
Increase your deposit
A larger deposit reduces your loan-to-value and can potentially increase the range of lenders and mortgage products available to you.
This can become particularly important with £1m+ mortgages because maximum loan sizes can sometimes vary according to LTV.
However, a larger deposit does not replace the need to demonstrate sufficient affordability for the full £1 million mortgage.
Reduce existing financial commitments
Credit cards, personal loans, car finance and other regular commitments can reduce the amount a lender considers affordable.
Where appropriate, reducing existing financial commitments before applying could potentially improve your borrowing capacity.
However, you should consider your wider financial circumstances before making significant financial decisions purely for the purpose of a mortgage application.
Consider the mortgage term
A longer mortgage term can reduce monthly repayments and may improve affordability with some lenders.
However, it also generally increases the total interest paid over the life of the mortgage.
Make sure all of your income is being considered
For higher earners, basic salary may represent only one part of overall remuneration.
Depending on the lender and your circumstances, it may be possible to include income from:
- Bonuses
- Commission
- Overtime
- Contract work
- Dividends
- Business profits
- Other acceptable sources of regular income
The way lenders assess these income sources varies considerably, so choosing a lender whose criteria suit the way you are paid can make a substantial difference.
Consider a joint application
If you are buying with another person, lenders can generally consider both applicants’ incomes when assessing affordability.
For example, two applicants earning £125,000 each would have a combined household income of £250,000.
At a simple 4 times income calculation, that would equate to £1 million of theoretical borrowing before the lender carries out its full affordability assessment.
Both applicants’ debts, commitments and credit profiles will also be considered.
Consider mainstream, specialist and private banking options
At £1 million borrowing, it can be useful to look beyond a single part of the mortgage market.
Depending on your circumstances, the most suitable solution could come from a mainstream high-street lender, a specialist lender or a private bank.
The important point is not to assume that one route will automatically provide the best solution simply because of the size of the mortgage.
Find out whether a £1 million mortgage is realistic for you
Online salary calculations provide a useful starting point, but differences between lender affordability models can materially affect how much you can borrow when you’re looking for a £1 million mortgage.
This can be particularly important if you:
- Earn significant bonus or commission
- Work as a contractor
- Are self-employed or a company director
- Have multiple sources of income
- Need a higher income multiple
- Have substantial existing financial commitments
- Are purchasing a high-value property
- Want to compare mainstream, specialist and private banking options
Oportfolio Mortgages can assess your income, deposit and commitments against a wide range of lender criteria to establish which options may be suitable for the borrowing you require.
Check My £1 Million Mortgage Affordability
Looking at a different mortgage amount?
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FAQ: What Salary Do I Need for a £1 Million Mortgage in the UK?
Can I get a £1 million mortgage on a £200k salary?
Potentially. A £1 million mortgage on a £200,000 income represents exactly 5 times income.
Some lenders can consider 5 times income or more for suitable applicants, but this is not guaranteed. Your deposit, expenditure, debts, mortgage term, credit profile and income structure will also influence the lender's decision.
Can I borrow £1 million at 5 times my salary?
Potentially. At exactly 5 times income, you would need a household income of £200,000 to reach a £1 million mortgage.
Whether a lender will offer 5 times income will depend on its criteria and your overall affordability. A higher income multiple should therefore be treated as a possibility rather than a guaranteed borrowing amount.
How much deposit do I need for a £1 million mortgage?
The deposit required depends on the purchase price of the property, because £1 million refers to the amount you are borrowing rather than the property's value.
For example, purchasing a £1.25 million property with a £1 million mortgage would require a £250,000 deposit, giving an 80% LTV.
A larger deposit can reduce your LTV and potentially improve the range of mortgage products available, but your income and affordability must still support the full £1 million mortgage.
How much does a £1 million mortgage cost per month?
The monthly repayment depends on your interest rate and mortgage term.
As an illustration, a £1 million capital repayment mortgage over 25 years would cost approximately £5,278 per month at 4%, £5,846 at 5%, or £6,443 at 6%.
These figures are illustrations rather than current mortgage quotations.
Can I get a £1 million mortgage if I'm self-employed?
Yes. Self-employed applicants and company directors can potentially qualify for a £1 million mortgage if their income and overall circumstances support the borrowing.
Depending on your business structure and the lender's criteria, affordability could be assessed using salary and dividends, net profit, your share of company profits or other acceptable business income. Some lenders may also consider retained profits in appropriate circumstances.
Can I get a £1 million mortgage as a contractor?
Yes. Contractors can potentially obtain a £1 million mortgage, but the way income is assessed varies between lenders.
Some lenders may assess accounts or declared income, while others may calculate affordability using your day rate or contract value.
The lender's approach to annualising contractor income can therefore make a significant difference to maximum borrowing.
Can bonuses and commission be used towards a £1 million mortgage?
Yes. Many lenders can include bonus and commission income when assessing mortgage affordability, although the amount they will use varies.
A lender may use all or part of your additional income or calculate an average based on previous earnings.
For higher earners whose bonus or commission represents a significant proportion of their remuneration, lender selection can therefore have a substantial effect on borrowing capacity.
Can two people combine their salaries to get a £1 million mortgage?
Yes. For a joint mortgage application, lenders can generally consider both applicants' incomes.
For example, two applicants earning £125,000 each would have a combined household income of £250,000. At a simple 4 times income calculation, this would indicate borrowing of around £1 million before the lender's full affordability assessment.
Both applicants' financial commitments and credit profiles will also be considered.
Do I need a private bank for a £1 million mortgage?
No. Borrowing £1 million does not automatically require private banking.
Depending on your income, deposit, property and circumstances, a £1 million mortgage may be available from mainstream or specialist mortgage lenders.
Private banking may become relevant where a borrower has substantial assets, complex income, international arrangements or more bespoke borrowing requirements.
The most appropriate route depends on your overall circumstances rather than the mortgage amount alone.
Is a £1 million mortgage considered a large mortgage?
Yes. A £1 million mortgage would generally be considered a large mortgage or large loan.
Lenders can apply different maximum loan sizes, LTV limits and underwriting requirements to larger mortgages, so lender selection can become particularly important as the amount you want to borrow increases.
Is it harder to get a £1 million mortgage?
Not necessarily, but larger mortgages can involve additional considerations.
As well as affordability, lenders may apply different maximum loan sizes or LTV limits at higher borrowing levels. Income structure can also become particularly important where a substantial proportion of your earnings comes from bonuses, commission, contracting or business profits.
The key is finding lenders whose affordability and large-loan criteria suit your circumstances.
