Affordability

How Much Could You Borrow in 2026?

📊 How Much Could You Borrow in 2026?

What actually determines your mortgage limit


  • Most lenders offer between 4x and 4.5x income as a starting point.
  • Higher income, low outgoings and strong credit can increase this.
  • Fixed commitments reduce borrowing power.
  • Stress testing means lenders check affordability at higher rates.
  • The “maximum” isn’t always the “comfortable” amount.

1 | The Simple Answer (But Not the Whole Story)

Many people hear:

“You can borrow around 4 to 4.5 times your income.”

That’s broadly true.

But it’s only the starting point.

Your actual borrowing amount depends on:

  • Income type
  • Outgoings
  • Credit profile
  • Dependants
  • Deposit size
  • Loan term

2 | Income: It’s Not Just Salary

Lenders may include:

  • Basic salary
  • Overtime (if consistent)
  • Bonus / commission (often averaged)
  • Self-employed profits
  • Dividends
  • Rental income (in some cases)

But income must be sustainable and evidenced.


3 | The Silent Killer: Fixed Outgoings

Your borrowing capacity reduces when you have:

  • Car finance
  • Personal loans
  • Credit card balances
  • BNPL commitments
  • Childcare
  • High mobile/broadband costs

Every fixed commitment is deducted before affordability is calculated.

That’s why reducing monthly outgoings can improve borrowing power.


4 | Stress Testing: The Bit People Forget

Even if rates are lower today, lenders assess affordability at a higher “stress rate”.

This ensures:

  • You could still afford payments if rates rise
  • Borrowing remains sustainable
  • Risk is controlled

So affordability isn’t just about today’s rate — it’s about resilience.


5 | Bigger Isn’t Always Better

Just because you can borrow a certain amount doesn’t mean you should.

A comfortable mortgage:

  • Leaves breathing room
  • Allows savings
  • Covers unexpected costs
  • Reduces financial stress

Maximum borrowing and comfortable borrowing are often different numbers.


📞 Want to See What You Could Borrow?

This website provides information only and does not offer advice.

We can introduce you to specialists who can:

  • Assess your income and outgoings
  • Provide tailored guidance
  • Help you understand realistic borrowing limits
  • Connect you with suitable advisers

Information only: We introduce visitors to specialist advisers who provide regulated advice in their own capacity.


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