Affordability: Getting a Mortgage as a Single Person

Applying for a mortgage on your own is increasingly common in the UK. Whether you’re a first-time buyer, recently separated, or simply prefer to apply without a joint application, being the sole borrower doesn’t automatically make things harder.

The main difference is straightforward: lenders assess your ability to repay based on your income, outgoings, and financial history, without the support of a second applicant’s earnings.

This guide explains how single-person mortgages typically work, what lenders look at, and the options that may be available depending on your circumstances.

Related reading:

• How to get a mortgage as a single parent
• Single first-time buyers: how long it takes to buy an average home
• Solo homebuyer savings timeline across UK regions
• What to do with a joint mortgage after separation

Can I get a mortgage on my own?

Yes. A mortgage can be taken out in your name alone.

What you’ll need to demonstrate is that you can afford the repayments on your own. That usually means:

• proving your income is reliable and sufficient
• showing you can cover day-to-day living costs alongside mortgage payments
• having a deposit (or access to a deposit via an appropriate scheme)
• meeting the lender’s credit and affordability requirements

Situations where a single applicant mortgage may be available

A single applicant mortgage may be available for many different situations, including:

• First-time buyers buying their first home
• Moving home when you’re not applying with a partner
• Separations or divorce where one person is taking on the mortgage
• Buying with a single income even if you previously expected to apply jointly

If your application meets the lender’s criteria, approval is possible. If it doesn’t, it may mean you need a different lender, a different mortgage structure, or a different approach to affordability.

How much can I borrow for a mortgage on my own?

How much you can borrow depends on a combination of lender-specific criteria and your personal financial picture. Lenders typically consider:

• Income: your regular earnings (and whether they’re stable)
• Affordability: your monthly commitments and how much is left after essential spending
• Deposit: the size of your deposit can affect both the loan amount and the range of deals available
• Credit history: how you’ve managed credit in the past
• Assets and financial resilience: savings and other resources that may support the application

Affordability checks (the “stress test”)

Even if you can afford repayments at today’s interest rate, lenders typically apply affordability checks designed to see whether you could still manage if rates rise. This is why your outgoings and existing debts matter.

Debts and adverse credit

If you have credit commitments, such as credit cards, loans, or existing finance, these can reduce the amount you’re likely to be offered. Adverse credit issues may not automatically prevent a mortgage, but they can influence which lenders and mortgage types are realistic.

Common scenarios: first-time buyers, home movers and remortgage

Single income mortgages can apply to many different stages of home ownership.

First-time buyers applying alone

If you’re buying your first home with one income, the focus is often on proving affordability and ensuring the deposit plan is realistic. Lenders may pay close attention to:

• Consistency of earnings
• Regularity of payments (such as rent history where relevant)
• How you manage existing debts

These first-time buyer products are illustrative, not a test of whether a single applicant will qualify. Rates and eligibility depend on your circumstances and can change.

Home movers with one income

When moving home, you may be balancing the cost of a new purchase with the realities of selling, buying and any overlap in housing costs. With one income, lenders will typically look at:

• Your current mortgage commitments (if you’re selling and buying in sequence)
• Any change in monthly payments after the move
• Whether your affordability remains sound with the new loan amount

Remortgage on a single income

Remortgaging can be used to change the deal, restructure payments, or release equity (where appropriate). If you’re remortgaging on one income, the lender will still review affordability and may consider:

• Your payment history on the existing mortgage
• Whether your circumstances have changed since the original agreement
• The impact of any new term or repayment structure

Can I get a mortgage on my own if I’m self-employed?

It’s possible, and lenders may consider self-employed applicants. The key challenge is usually proving income in a way that meets lender requirements.

For self-employed borrowers, lenders commonly ask for evidence such as:

• certified accounts
• tax calculations
• evidence of ongoing trading
• sometimes additional documentation depending on your structure and income pattern

If your income is steady and well-documented, your application may be more straightforward. If your income is newer, fluctuating, or harder to evidence, it may affect how lenders assess affordability.

Other income types

Your income doesn’t just determine how much you may be able to borrow, it can also influence which mortgage features are available to you.

For example:

• Salaried employment often provides straightforward affordability evidence.
• Variable income may require additional proof of consistency.
• Contract work can be assessed differently depending on contract length and stability.

If your income fluctuates, it can help to understand how lenders may assess it before you commit to a property.

Can I get a mortgage on my own if I have bad credit?

A mortgage as a sole applicant with bad credit can still be possible, but it often requires a more careful approach.

Lenders will typically want to understand:

• what the credit issue was (for example, missed payments)
• how long ago it happened
• whether it’s been resolved
• what your credit behaviour looks like more recently

Some lenders are more flexible than others, and specialist mortgage options may be available depending on the type and timing of the credit issue.

A useful starting point is to review your credit file so you understand what lenders may see and can correct any inaccuracies before applying. Read more about credit reports and mortgage applications.

How much deposit do I need for a mortgage on my own?

In most cases, you’ll need a deposit. The larger the deposit, the smaller the loan you’re asking for, this can improve affordability and may increase the range of mortgage deals available.

Deposit requirements vary by lender and mortgage type. Some mortgages may be available with lower deposits through specific schemes. See how much deposit you need to buy a house and loan-to-value explained.

Proof of deposit

Lenders usually require evidence of where your deposit funds came from. Common acceptable sources include:

• savings
• sale proceeds from another property
• inheritance
• a gifted deposit (where the gift is structured and evidenced appropriately)

Can I leave my partner off the mortgage?

In some situations, you may want to buy with your partner but apply for the mortgage in your name only. This can be straightforward in certain circumstances, but it’s not always possible.

Lenders generally expect applicants to be open and accurate about who will be responsible for the mortgage and how the property will be managed.

If you’re considering a sole application where there’s another buyer involved, it’s important to understand how lenders treat the other person’s income, credit history, and involvement with the property.

Can you add someone to a mortgage later?

In some cases, it may be possible to add another person later, but it’s not as simple as “sharing the payments”. The new person will usually need to meet affordability and credit requirements.

If you’re considering this route, it’s worth discussing your options early so you understand the impact on the mortgage and the timeline. Read more about adding someone to an existing mortgage.

Mortgage options for single people

If you’re buying alone, there are several routes that may suit different budgets and circumstances.

Buy with friends or family

Some people choose to buy together with friends or family members. This can help you combine deposits and share costs.

However, it’s important to understand the implications:

• you may be jointly responsible for mortgage repayments
• if one person can’t pay, the others may need to cover the shortfall
• selling the property can require agreement from everyone involved

Guarantor mortgages

A guarantor mortgage may be considered where affordability is tight. Typically, a guarantor agrees to cover payments if you’re unable to meet them.

This can make borrowing possible when a standard application wouldn’t. It’s also a significant commitment for the guarantor, so it’s essential to understand the potential risks.

Shared Ownership

Shared Ownership can help some buyers purchase a portion of a property while paying rent on the remaining share. You take out a mortgage on the share you buy, and the rent is paid to the relevant housing provider.

This route can be useful if you can’t afford a full deposit or mortgage on the entire property value.

Right to Buy

If you’re a council tenant (and meet the scheme requirements), Right to Buy may allow you to purchase your home at a discount. That discount can often be treated as part of your deposit, depending on the circumstances.

Because scheme availability and rules can change, it’s important to check what’s currently relevant to your situation and the property you’re looking to buy. For official guidance on first-time buyer support, see GOV.UK first-time buyer guidance.

What to prepare before you apply

A smoother application often comes down to preparation. For a single-person mortgage, it can help to have the following ready:

• recent payslips or evidence of income
• details of your monthly outgoings and existing debts
• information about your deposit and proof of funds
• your credit history (and any supporting documents if there are issues)
• property details once you’ve found a suitable home

Getting a solo mortgage: what the process usually looks like

A typical route to a single-person mortgage is:

1. Assess affordability based on your income and commitments
2. Choose the right mortgage type and lender strategy for your situation
3. Prepare documents and ensure your credit file is accurate
4. Submit an application and respond to any lender questions
5. Proceed through valuation and completion steps

Practical budgeting tips for one-salary households

A mortgage is only one part of home ownership. When you’re budgeting on a single income, it helps to plan for the full cost of running a home.

Consider building a buffer for:

• Council tax, utilities and insurance
• Maintenance and repairs
• Changes in interest rates (especially if you’re not taking a long fixed period)
• Life events that could affect income or spending

Summary

Getting a mortgage as a single person is very achievable. The process is mainly about demonstrating affordability based on your own income and circumstances, and ensuring your deposit and credit profile meet lender expectations.