Mortgage lenders do not make a decision from one number. They look at whether the mortgage appears affordable, whether your finances support the application and whether the property meets their lending criteria.
That can involve your income, monthly commitments, credit history, deposit, mortgage purpose and the property itself. Different lenders apply those checks in different ways, which is why the same application may not fit every lender.
Before you apply for a mortgage
INCOME
Get your income evidence ready
Make sure the figures on your application match the payslips, accounts, tax documents or other evidence the lender may request.
CREDIT
Review your credit report
Check that the information is accurate and understand any missed payments, defaults or other issues before a lender finds them.
DEPOSIT
Know where the deposit comes from
Savings, gifts, inheritance or sale proceeds may all need evidence, so prepare a clear paper trail for the funds you plan to use.
CHANGES
Avoid unnecessary financial changes
New borrowing, higher overdraft use or other major changes before applying can alter affordability and create extra questions.
What do mortgage lenders look for?
Lenders use their own criteria, but most mortgage applications are assessed around the same core areas.
Income and reliability
The lender considers how much you earn, how the income is paid and how stable and reliably evidenced it appears.
Spending and existing commitments
Loans, credit cards, car finance, childcare and other regular commitments can reduce the amount available for a mortgage payment.
Credit history
Payment history, existing credit and previous problems such as defaults or County Court Judgments can affect which lenders and products fit.
Deposit and loan-to-value
Your deposit determines how much of the property value you need to borrow. A lower loan-to-value can widen the mortgage options available.
The property
The lender needs the property to be acceptable security, so value, condition, construction, tenure and unusual features can all matter.
Mortgage type and purpose
A first-time buyer, remortgage, shared ownership, new-build or buy-to-let application can each involve different lender checks.
How lenders assess affordability
Affordability is where your income and commitments come together. The lender is trying to decide whether the proposed mortgage looks manageable now and under the assumptions built into its affordability model.
INCOME
How stable and easy to evidence is your income?
Employed applicants may have salary, overtime, bonuses, commission or allowances. Self-employed applicants may have salary, dividends, profits or other business income. Lenders differ in how much of each income type they will use and what evidence they require.
COMMITMENTS
What already leaves your budget each month?
Existing debt and regular commitments can reduce affordability even when income is strong. Lenders may also use bank statements or other evidence to understand commitments and make sure the application matches the financial picture you have provided.
AFFORDABILITY TEST
Does the mortgage fit the lender’s model?
Income multiples can give a rough estimate, but lenders use more detailed affordability calculations. Mortgage term, interest-rate assumptions, commitments and applicant circumstances can all change the result.
How much could you borrow?
Use our affordability calculator for a quick estimate before you apply.
How credit history affects lender choice
Your credit history helps a lender understand how you have managed borrowing in the past. They may look at payment history, existing credit use and previous issues such as missed payments, defaults, County Court Judgments or insolvency.
The detail matters. A historic issue may be treated differently from a recent or unresolved problem, and lenders can vary significantly in what they will accept.
A less-than-perfect credit history does not automatically mean you cannot get a mortgage, but it can affect lender choice, borrowing amount, deposit requirements or the products available. If this applies to you, read our guide to getting a mortgage with bad credit.
Why the property itself matters
The lender is assessing the property as well as the applicant. It needs to be suitable security for the mortgage and fall within the lender’s property criteria.
A valuation can identify issues with value, condition, construction or marketability. Lease length, flats above commercial premises, non-standard construction, new builds and other property features can also lead to additional checks.
That means a strong income, deposit and credit profile do not override a property that falls outside the lender’s rules.
What can make an application stronger?
You cannot control every part of a lender’s decision, but you can make the application easier to assess by keeping the information clear and consistent.
Keep your information consistent
Names, addresses, income figures and other application details should match the supporting evidence you provide.
Keep existing commitments up to date
Keep loans, cards and other commitments up to date and avoid preventable missed payments while preparing to apply.
Avoid new credit where possible
New loans, finance or credit can change affordability, so think carefully before increasing other borrowing close to an application.
Choose a lender that fits
A well-prepared application can still fall outside the wrong lender’s criteria, so lender selection matters as much as preparation.
WORTH KNOWING
Mortgage criteria vary between lenders. An application that does not fit one lender may still fit another, depending on the reason and your circumstances.
How Muttuo Mortgages can help
Different lenders assess income, credit, deposits and property types in different ways. We can review your position and compare mortgage options before you apply.
Review how your income, commitments and deposit may affect lender criteria
Compare mortgage options from more than 100 lenders
Check the likely lender fit before submitting a full application
Talk through your application
Understand what lenders may check and which mortgage routes could fit your circumstances.
Your home may be repossessed if you do not keep up repayments on your mortgage.
Your mortgage application questions answered
What do mortgage lenders look at when you apply?
Lenders commonly assess your income, regular commitments, credit history, deposit, loan-to-value, mortgage purpose and the property itself. The exact checks and criteria vary by lender.
Do mortgage lenders check bank statements?
They may do. Bank statements can help evidence income, commitments and account conduct, and lenders differ in how many statements or which accounts they ask to see.
Does your credit score decide whether you get a mortgage?
No single consumer credit score decides every mortgage application. Lenders use their own credit and underwriting criteria alongside affordability, deposit, property and other application details.
Does the source of my deposit matter?
Yes. Lenders usually need to understand and evidence where the deposit came from. Gifted deposits, inheritance, sale proceeds and savings can each involve different supporting documents.
Can a lender decline the property even if I can afford the mortgage?
Yes. The lender also needs the property to meet its security and property criteria. Valuation, condition, construction, lease terms or other property features can affect the decision.
