How to get a mortgage on a low income

Buying a home with a lower income can feel daunting, but it doesn’t automatically mean you can’t get a mortgage. In the UK, lenders usually focus on affordability rather than income alone—so the way your finances fit together (deposit, outgoings, credit history and the property you’re buying) can make a real difference.

This guide explains how mortgage affordability is assessed for lower-income borrowers, what information you’ll typically need, and the common ways applicants can strengthen their application.

Can you get a mortgage on a low income?

Yes, it can be possible. While some lenders may have internal criteria, many decisions are driven by whether you can afford the repayments alongside your other essential spending and existing commitments.

In practice, affordability assessments often consider:

• Your income (and how reliable and consistent it is)
• Your deposit and the resulting loan-to-value (LTV)
• Your monthly outgoings, including credit commitments
• Your credit history and how you’ve managed borrowing
• The property you want to buy (including whether it meets lender requirements)
• Your circumstances, such as employment type and other factors that affect stability

If your income is lower than you’d like, improving other parts of your application can help. Many borrowers find that strengthening their deposit, reducing debts, and presenting income clearly can make a difference.

How a low income can affect your borrowing

A lower income can reduce the maximum mortgage size because lenders often use income as a starting point and then apply affordability checks.

However, your borrowing potential isn’t fixed. Two people with similar incomes may be assessed differently depending on factors such as:

• Deposit size and LTV
• Existing monthly debt
• How well your income is evidenced
• Credit report strength
• The type of mortgage being applied for

Example: income matters, but deposit can change the outcome

Even if a lower income limits the initial borrowing amount, a larger deposit can improve affordability by reducing the loan size and LTV. That can make a mortgage more achievable—even if the overall budget still needs to be realistic for your circumstances.

What lenders look at besides income

When income is lower, lenders typically pay extra attention to whether your application shows stability and capacity.

1) Deposit and loan-to-value (LTV)

A bigger deposit usually helps because it:

• reduces the amount you need to borrow
• can lower the lender’s perceived risk
• may improve affordability calculations

If you’re able to increase your deposit, even modestly, it can have a meaningful impact on what lenders consider.

2) Credit history

Your credit file helps lenders understand how you’ve handled borrowing and repayments. Common issues that can make approval harder include:

• missed payments
• defaults or county court judgments (CCJs)
• high levels of existing debt

With a lower income, lenders often look for a stronger overall picture of financial management.

3) Monthly outgoings and existing commitments

Affordability isn’t just about what you earn—it’s also about what you already pay each month. If you have significant credit commitments (for example, loans, credit cards, or other regular debts), your available capacity for mortgage repayments may be reduced.

4) Income type and how it’s evidenced

Not all income is treated the same. Lenders may take a more cautious approach where income is:

• irregular
• recently started
• difficult to evidence

Clear documentation and consistency can be important, especially for self-employed borrowers or those with variable earnings.

Ways to improve your chances with a low income

If you’re earning less, the goal is to strengthen the parts of your application lenders can assess directly.

Boost your deposit (where possible)

A larger deposit can improve affordability by lowering LTV and reducing the mortgage amount you need.

Common deposit approaches include:

• Saving longer to reach a stronger LTV
• Using a Lifetime ISA (LISA) if you’re eligible
• Gifted deposits where the lender’s requirements are met

Improve your credit profile

A better credit profile doesn’t guarantee approval, but it can improve how lenders view risk.

Practical steps include:

• checking your credit report for errors
• paying bills on time
• keeping credit utilisation under control
• avoiding unnecessary new credit applications before you apply

Reduce monthly debt and commitments

Lower outgoings can create more affordability headroom. Paying down debts where possible—or reducing interest-heavy balances—may help.

Consider buying with someone else

If you’re purchasing with a partner or another person, a joint mortgage can increase the household income used in affordability calculations.

This can be helpful where one person’s income is lower, but it’s important that both applicants’ finances are considered and evidenced.

Focus on properties that match your borrowing range

If your maximum mortgage amount is constrained, searching within reach can reduce the gap between what you want and what lenders may support.

This may mean adjusting expectations on location, size, or property type.

Homeownership schemes that may help

Some schemes are designed to make homeownership more achievable for first-time buyers and those who may find it harder to save a deposit.

Depending on your circumstances and eligibility, options can include:

• Shared Ownership
• First Homes (discounted homes for eligible first-time buyers)
• Rent to Buy
• Lifetime ISA (LISA) (eligibility rules apply)
• Right to Buy / Right to Acquire (for eligible tenants)
• Deposit Unlock (support towards a deposit for eligible buyers)

For official details, see:

• https://www.gov.uk/affordable-home-ownership-schemes
• https://www.gov.uk/shared-ownership-scheme
• https://www.gov.uk/first-homes-scheme
• https://www.gov.uk/rent-to-buy
• https://www.gov.uk/lifetime-isa
• https://www.gov.uk/right-to-buy-buying-your-council-home
• https://www.gov.uk/right-to-acquire-buying-housing-association-home

Scheme availability and rules can change, and not every mortgage product fits every scenario.

Benefits and low income: can you still qualify?

Many lenders may consider applicants who receive certain benefits, but whether they count as reliable income depends on lender criteria and the specific benefit.

Where benefits form part of your income, you’ll usually need to provide clear evidence of the level and regularity.

Benefits that may be considered by some lenders include (this list is not exhaustive):

• Attendance Allowance
• Carer’s Allowance
• Child Benefit
• Child Tax Credit
• Disability Living Allowance (DLA)
• Employment and Support Allowance (ESA)
• Industrial Injuries Benefit
• Maternity Allowance
• Pension Credit
• Personal Independence Payment (PIP)
• Universal Credit
• Widow’s Pension

If benefits are your main source of income, affordability checks may be stricter. Preparing documentation properly can be particularly important.

Minimum wage and low-income earners

Earning at or near minimum wage doesn’t automatically prevent you from getting a mortgage. The key issue is affordability: a lower income may reduce the amount you can borrow.

To improve your position, borrowers often:

• increase their deposit
• reduce monthly outgoings
• consider a joint application
• focus on properties that align with their borrowing capacity

What documents you may need to prove your income

Lenders typically require evidence to confirm income and outgoings. The exact list varies, but common documents include:

• Employed income: recent payslips
• Self-employed income: HMRC tax calculations and tax year overviews (often covering multiple years)
• Benefits: latest award notice for each benefit type
• Child maintenance: evidence of regular payments (for example, agreements and/or bank statements)
• Pensions: recent pension statements or payslips
• Other income: official letters or bank statements showing consistent payments

If you have multiple income sources, it’s usually helpful to ensure each one is clearly evidenced.

A residential case example: low income, strong application

Consider a borrower who needed a mortgage for a property purchase with a relatively low loan-to-value. Although their self-employed income was lower than expected, they were able to move forward by:

• applying with a strong credit profile
• keeping other commitments minimal
• using the deposit and LTV position to support affordability
• ensuring the lender could assess the income correctly once updated documentation was available

This type of scenario highlights a common theme: when income is lower, lenders often look for compensating strengths elsewhere in the application.

Key takeaways

• A low income doesn’t automatically rule out a mortgage.
• Lenders assess affordability using more than salary, including deposit, outgoings and credit history.
• Strengthening your deposit, reducing monthly debt and improving your credit profile can make your application more robust.
• Homeownership schemes may help certain buyers, depending on eligibility.
• Preparing clear documentation—especially for benefits or variable income—can support the lender’s assessment.