Affordability
How Much Mortgage Can I Get on My Salary? UK Guide 2026
It’s the first question almost everyone asks: how much can I actually borrow? The answer depends on more than just your salary — but your salary is the starting point.
In this guide, we’ll show you what lenders really look at, give you real borrowing estimates at different income levels, and explain how to maximise your borrowing power.
The Basic Salary Multiplier
Most lenders will offer between 4 and 4.5 times your gross annual salary. Some will go higher in certain circumstances.
Here’s the quick reference:
| Gross annual salary | Typical borrowing (4–4.5×) |
|---|---|
| £30,000 | £120,000 – £150,000 |
| £40,000 | £160,000 – £200,000 |
| £50,000 | £200,000 – £250,000 |
| £60,000 | £240,000 – £300,000 |
| £70,000 | £280,000 – £350,000 |
| £80,000 | £320,000 – £400,000 |
| £100,000 | £400,000 – £500,000 |
| £100,000 combined (couple) | £400,000 – £550,000 |
These are estimates. Your actual borrowing capacity depends on your full financial picture.
What Lenders Look at Beyond Your Salary
The salary multiplier gets you in the right ballpark, but lenders run a detailed affordability assessment that considers:
- Existing debts: Credit cards, car finance, student loans, personal loans, and buy-now-pay-later all reduce what you can borrow.
- Monthly commitments: Childcare costs, maintenance payments, and regular financial obligations.
- Deposit size: A larger deposit means a lower loan-to-value ratio, which can unlock better rates and higher multiples.
- Credit score: Missed payments, defaults, or CCJs will limit your lender options and potentially your borrowing amount.
- Employment type: PAYE, self-employed, contractor — each is assessed differently.
- Stress testing: Lenders check whether you could still afford payments if rates rose. This is the most common reason applications are declined.
Want an accurate figure based on your actual finances? Book a free consultation — we’ll assess your borrowing power properly.
Can You Get 5x or 5.5x Your Salary?
Yes, but not from every lender. Certain lenders will stretch to higher multiples in specific circumstances:
- Professional mortgages: Some lenders offer enhanced multiples (up to 5.5x) for professionals like doctors, lawyers, accountants, and dentists.
- High earners: If your income exceeds £75,000–£100,000, some lenders will go to 5x or beyond.
- Low outgoings: If you have minimal debt and low monthly commitments, certain lenders’ affordability models will allow higher borrowing.
The difference between 4x and 5.5x on a £70,000 salary is £280,000 vs. £385,000. That’s a £105,000 difference — potentially the difference between a flat and a house in the Thames Valley.
How Joint Incomes Affect Borrowing
If you’re buying with a partner, lenders will assess your combined income. This often makes a significant difference in higher-value areas like Berkshire and Buckinghamshire.
A couple earning £45,000 and £55,000 (£100,000 combined) could borrow £400,000–£550,000, depending on the lender and their outgoings. That opens up a much wider range of properties in the local market.
What About Bonuses, Overtime, and Commission?
Additional income is taken into account, but not always at 100%:
- Bonuses: Most lenders use an average of the last 2 years, and some cap it at 50–60% of the figure.
- Overtime: Typically averaged over 3–12 months. Regular, contractual overtime is viewed more favourably.
- Commission: Assessed similarly to bonuses — averaged and sometimes discounted.
If a significant portion of your income comes from variable sources, choosing the right lender is critical. Some are far more generous than others in how they assess non-basic income.
Got complex income? We know which lenders are most generous with bonuses, overtime, and commission. Book a free call to find out.
How to Maximise Your Borrowing Power
- Pay down debt before applying: Every £100/month in debt repayments can reduce your borrowing by £15,000–£20,000.
- Save a bigger deposit: Moving from 5% to 10% deposit not only gets you better rates but can unlock higher multiples.
- Close unused credit cards: Even if the balance is zero, available credit can affect affordability assessments with some lenders.
- Use an independent broker: We can identify which lender’s affordability model works best for your specific situation.
What This Means in the Thames Valley
To buy the average property in Buckinghamshire (£480,000) with a 10% deposit, you’d need a mortgage of £432,000. At 4.5x, that requires a combined household income of around £96,000.
For the average in West Berkshire (£404,000) with 10% deposit, you’d need a mortgage of £363,600, requiring around £81,000 household income at 4.5x.
These are achievable numbers for many working professionals and couples in the area — especially with the right lender and a clean application.
Ready to explore your options? Book a free consultation — we compare 90+ lenders to find the right deal for you.
Gaurav Shukla
CEO · CeMAP DipFA
Gaurav has over a decade of experience spanning top brokerages, fintech startups, and wealth management firms. He specialises in high-value mortgages for professionals and athletes, bringing a strategic, client-first approach to every case.
A CeMAP and DipFA qualified adviser, he founded Home Me Mortgages with a simple goal: to make expert mortgage advice genuinely accessible across Berkshire, Buckinghamshire, and London. An avid football fan, you will often find Gaurav at local grounds taking in a game at the weekend.