Typical Expat Client Journey

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The process of arranging a UK mortgage while living overseas can involve several stages, from the initial assessment of your circumstances through to mortgage offer and completion. The exact process varies depending on your situation, the property and the lender, but overseas income, residency, currency, documentation and property requirements can make an expat application more involved than a typical UK mortgage.

Understanding the journey in advance can help you prepare the right information and avoid some common delays.

The first stage is understanding your specific situation.

For an expatriate, this is particularly important because there is no single set of criteria that applies to everyone living overseas.

Your circumstances may include:

• Where you currently live
• Your residency status
• Your employment
• Your income and income currency
• Existing UK property
• Existing mortgages and other borrowing
• Your available deposit or equity
• Your credit history
• The type of property you want to buy
• Whether the property will be your home or an investment

The purpose of this initial assessment is to establish what factors are likely to be relevant before looking at specific mortgage options.

The next stage is understanding what you are looking to achieve.

For example, you might be:

• Buying your first UK property
• Buying a future home before returning to Britain
• Purchasing a buy-to-let investment
• Buying another property as part of an existing portfolio
• Remortgaging an existing UK property
• Raising capital
• Refinancing an existing mortgage

The purpose of the borrowing can affect the type of mortgage required and the lenders that may be relevant.

It is therefore useful to establish this early rather than starting with a particular mortgage product or rate.

Once your circumstances and requirements are understood, the next stage is considering the level of borrowing that may be appropriate.

For an expat, this can be more complicated than a standard UK affordability assessment.

Your income may be paid in euros, US dollars, Swiss francs, UAE dirhams or another currency, while the mortgage is likely to be in pounds.

Lenders can have different approaches to overseas income and foreign currency earnings.

Existing mortgages, loans and other financial commitments may also affect the assessment.

An indication of potential borrowing should not be treated as a guarantee of mortgage approval. The final application remains subject to the lender's assessment and criteria.

Documentation is an important part of the expat mortgage journey.

The exact requirements vary between lenders, but you may need to provide evidence relating to:

• Identity
• Overseas address
• Residency
• Employment
• Income
• Bank accounts
• Deposit or equity
• Existing mortgages
• Other financial commitments
• The proposed property

Overseas applicants can sometimes have additional documentation requirements, depending on their circumstances and the lender.

Preparing your documents early can help reduce delays once you are ready to proceed.

Once your circumstances and requirements have been established, suitable mortgage options can be considered.

The focus should not simply be on finding the lowest headline rate.

Other factors can be relevant, including:

• Mortgage type
• Fixed or variable rate
• Repayment or interest-only structure
• Fees
• Early repayment considerations
• Lending amount
• Property requirements
• Lender criteria
• Your longer-term plans

There is no universally best mortgage for every expat.

The appropriate option depends on your circumstances, objectives and the mortgage criteria available at the time.

If you are purchasing rather than remortgaging, the property itself becomes an important part of the process.

A mortgage assessment does not only consider the borrower. The lender also needs to be satisfied that the property provides suitable security for the proposed borrowing.

Property type, value and other characteristics can therefore affect mortgage availability.

This is particularly relevant for properties such as:

• New builds
• Flats and apartments
• HMOs
• Multi-unit properties
• Buy-to-let investments
• Higher-value properties
• Properties with unusual characteristics

Understanding the broad mortgage position before becoming too committed to a particular property can help reduce the risk of discovering an issue later.

Depending on the circumstances, you may obtain an Agreement in Principle or similar indication of potential borrowing.

This can be useful when you are looking for a property because it can provide an indication of what you may be able to borrow.

However, it is important to understand what it does and does not mean.

An Agreement in Principle is not a guarantee that a mortgage will ultimately be offered.

The final application can involve further checks, including verification of income and documentation, affordability assessment and assessment of the property.

Once you have identified a suitable property, you can make an offer.

At this stage, it is important to ensure that the proposed mortgage remains appropriate for the property and your circumstances.

If there are significant changes to your circumstances between the initial assessment and the mortgage application, these may need to be disclosed.

For example, changes in:

• Employment
• Income
• Country of residence
• Existing borrowing
• Deposit
• Intended use of the property

could potentially affect the mortgage assessment.

Once you have a property to purchase, the full mortgage application can proceed.

The lender may verify the information provided during the earlier stages and request additional documentation.

This can include detailed checks on your income, bank statements, identity, residency and financial commitments.

The lender will also assess the property and may arrange a valuation.

The exact process varies between lenders.

The lender needs to establish whether the property is suitable security for the proposed mortgage.

A valuation is therefore an important part of the process.

The valuation may consider the property's value and characteristics, while the lender continues to assess your financial circumstances.

For an expat, the application may therefore involve several different strands of assessment happening alongside each other.

If the lender is satisfied with the application and property, it may issue a formal mortgage offer.

The mortgage offer sets out the terms of the proposed mortgage and any relevant conditions.

It is important to read the offer carefully and understand the key terms before proceeding.

A formal mortgage offer is different from an initial indication or Agreement in Principle because it follows the lender's full assessment.

For a property purchase, the mortgage process takes place alongside the legal conveyancing process.

Your solicitor or conveyancer will deal with the legal aspects of the purchase, while the mortgage lender deals with the finance.

Once the necessary requirements have been satisfied, the transaction can proceed to completion.

At completion, the mortgage funds are released and ownership of the property transfers according to the terms of the purchase.

Every application is different, but overseas applications can involve additional checks and documentation.

Potential sources of delay can include:

• Overseas income documentation
• Foreign currency income
• Residency verification
• Additional bank statements
• Complex existing borrowing
• Property-specific issues
• Delays in receiving documents
• Changes to the expected completion date

This does not mean that every expat mortgage will take longer than a UK-based application.

It simply means that allowing sufficient time and preparing documents carefully can be particularly helpful.

The mortgage journey can sometimes take several weeks or longer, particularly when purchasing a property.

Your circumstances may therefore change between the initial conversation and completion.

If something significant changes, it is important to make sure your adviser is aware.

For example, a change of employer, income, country of residence or financial commitments could affect the application.

The safest approach is not to assume that a previous assessment remains valid regardless of what happens during the process.

“A good expat mortgage journey starts with understanding the client's circumstances rather than immediately looking for a mortgage product. Overseas income, residency, existing commitments and the intended property all need to fit together, and getting the basics right early can make the later stages much smoother.”

There are several practical things you can do before starting a mortgage application.

Keep your identification, proof of address, payslips, bank statements and evidence of savings or equity readily available.

Think about whether you are buying a home, investment property or another type of property.

Have a clear picture of your existing mortgages, loans, commitments and available deposit.

Avoid leaving the mortgage until the last possible moment, particularly where a purchase has a fixed completion timetable.

If your employment, income, residency or financial position changes during the process, make sure this is communicated.

If you are a British expat considering a UK mortgage, it can be useful to:

1. Understand your borrowing requirements.
2. Review your overseas income and existing financial commitments.
3. Establish your available deposit or equity.
4. Prepare your supporting documentation.
5. Understand the type of property you want to purchase.
6. Consider the mortgage options available based on your circumstances.
7. Allow sufficient time for the mortgage and legal processes.

The more prepared you are at the beginning, the easier it can be to deal with questions or additional documentation later in the process.

Arranging a UK mortgage from overseas can involve several stages, and understanding the process can make it easier to know what information is needed and when.

Giraffe Private Finance specialises in UK mortgages for British expatriates and can help you understand the factors lenders may consider based on your circumstances and proposed property.

If you are ready to explore your mortgage options, you can contact Giraffe Private Finance to discuss your circumstances.

Kathryn — Mortgage Adviser, Giraffe Private Finance

Kathryn has 11 years' experience as a mortgage adviser and holds DipFA and Cert CII (MP) qualifications.

Important: Mortgage lending criteria vary between lenders and individual circumstances. This article is for general information and does not constitute personalised mortgage advice. Any mortgage application is subject to lender assessment, affordability checks, property valuation and the relevant lender's criteria.

Preparing for a UK mortgage while living overseas is largely about having a clear picture of your income, residency, deposit, existing commitments and proposed property before you apply. Overseas applicants may also need to provide additional documentation, particularly where income is earned in a foreign currency. Getting your paperwork organised and understanding your circumstances early can help make the mortgage process more straightforward.

A UK mortgage application already involves a detailed assessment of your financial circumstances. Living overseas can add further considerations because your income, bank accounts, employment and financial history may be outside the UK.

Lenders can have different approaches to expatriate applicants, including where they live, the currency in which they are paid and the type of property they are purchasing.

This means that preparation is particularly useful.

It can help you identify potential issues before you are committed to a property and make it easier to provide the information a lender needs.

Before gathering documents or looking at mortgage products, be clear about what you are trying to achieve.

For example, you may be:

• Buying your first UK property
• Buying a future home before returning to Britain
• Purchasing a buy-to-let property
• Buying another property as part of an existing portfolio
• Remortgaging an existing UK property
• Raising capital
• Refinancing existing borrowing

The purpose of the mortgage can affect the type of finance required and the lenders that may be relevant.

Knowing this from the outset gives you a clearer starting point.

Your income is likely to be one of the most important parts of your mortgage application.

As an expat, you may be paid in euros, US dollars, Swiss francs, UAE dirhams or another currency.

Before applying, make sure you have a clear record of:

• Your basic salary
• Any variable or bonus income
• Your employment status
• How long you have been with your employer
• Your employer's details
• The currency in which you are paid
• Any other relevant income

Lenders can have different approaches to overseas and foreign currency income, so you should not assume that converting your salary into pounds gives you the same result as a UK-based applicant earning the equivalent amount.

Your country of residence can be relevant to the mortgage application.

Lenders do not necessarily have the same appetite for applicants living in every country, and criteria can change.

You should therefore be prepared to provide information confirming where you live and your residency status.

This can include evidence of your overseas address and other documentation relevant to your circumstances.

The fact that you are a British citizen does not necessarily mean that every lender will assess your application in exactly the same way.

Before starting the mortgage process, establish exactly how much money you have available towards the purchase.

Your deposit could come from:

• Personal savings
• Equity in another property
• Sale proceeds
• Other legitimate sources of funds

If your savings are held overseas, you should be prepared to demonstrate where the money has come from and that it is available for the purchase.

It is useful to keep clear records rather than moving funds around without being able to explain the transactions.

The deposit is also only one part of the money you may need for a property purchase, so remember to consider the wider costs involved.

Knowing how much you have is not necessarily enough.

You may need to demonstrate how your deposit or other funds were accumulated.

For example, if your deposit has built up through savings, your bank statements may help demonstrate the history of those funds.

If the money has come from the sale of another property or another legitimate source, supporting documentation may be required.

Preparing this information in advance can help if questions arise during the application.

An overseas mortgage application may require documentation covering both your identity and where you live.

It can be useful to have readily available:

• Passport or other identification
• Evidence of your overseas address
• Residency documentation where relevant
• Other identification documents requested during the application

The precise requirements depend on the lender and your circumstances.

Having the documents available before they are requested can help avoid unnecessary delays.

Income evidence is another important part of preparing your application.

Depending on your circumstances, this could include:

• Recent payslips
• Employment information
• Bank statements
• Employment contract or other supporting documentation
• Evidence of variable income where relevant

If your documents are issued overseas, make sure you understand exactly what is available and keep copies of the relevant paperwork.

The lender may request additional evidence depending on how your income is structured.

It is easy to focus on the new mortgage and forget about the commitments you already have.

Before applying, prepare details of your existing borrowing.

This could include:

• UK mortgages
• Overseas mortgages
• Personal loans
• Credit commitments
• Other regular financial commitments

If you already own UK property, it is useful to have details of the property values, outstanding mortgages and rental income where relevant.

Having this information together gives a much clearer picture of your overall financial position.

Your credit history may be different from that of someone who has remained UK-based.

If you have lived overseas for several years, your financial activity in another country may not appear in exactly the same way as your previous UK credit history.

This does not automatically prevent you from obtaining a mortgage.

However, it is useful to understand your existing UK credit position and be ready to explain your wider financial circumstances where necessary.

The property itself forms an important part of a mortgage application.

Before applying, consider:

• Property type
• Approximate value
• Location
• Whether it is freehold or leasehold where relevant
• Whether it is a new build
• Whether it will be your home or an investment
• Whether it is a standard property or has unusual characteristics

Different properties can have different mortgage considerations.

For example, a standard residential property may be assessed differently from a new-build apartment, HMO, MUFB or investment property.

Understanding the intended property type early can help you focus on appropriate mortgage options.

This is particularly important for expats.

Are you buying a property that you intend to live in when you return to the UK?

Are you purchasing an investment property that will be rented out?

Are you buying another property to add to an existing portfolio?

The intended use of the property can affect the type of mortgage you need.

It is therefore important to be clear about your plans before applying rather than assuming that a residential mortgage can automatically be used for an investment property, or vice versa.

Your plans as an expatriate may change.

You may currently have no immediate intention of returning to the UK but expect to move back in several years. Alternatively, you may be buying an investment property while planning to remain overseas indefinitely.

Consider how the property and mortgage fit into your longer-term plans.

This is particularly relevant where you are considering:

• A future home
• Interest-only borrowing
• A buy-to-let investment
• Capital raising
• A property portfolio

The mortgage should be considered in the context of your wider circumstances rather than simply the immediate purchase.

This deserves particular attention because the mortgage will normally be in pounds while your income may not be.

If you are paid in another currency, exchange-rate movements can affect the sterling value of your income.

For example, an overseas salary that converts to a particular sterling amount today could convert to a different amount in the future.

Lenders can also have different approaches to foreign currency income.

Understanding your income currency before applying can therefore help you have a more realistic expectation of how your application may be assessed.

Before submitting an application, it is useful to have a simple overview of your financial position.

This could include:

Income

• Salary
• Currency
• Variable income
• Other relevant income

Assets

• Deposit
• Savings
• UK property
• Other relevant assets

Liabilities

• Mortgages
• Loans
• Credit commitments
• Other regular financial commitments

Property

• Proposed purchase
• Existing UK properties
• Rental income where relevant

Having this information organised can make conversations with a mortgage adviser and lender much more efficient.

One of the most useful things you can do before applying is to understand that lender criteria vary.

An online mortgage calculator or a mortgage product available to a UK resident does not necessarily tell you what will be available to an expatriate.

Similarly, an Agreement in Principle is not a guarantee that a mortgage will ultimately be offered.

The final application remains subject to lender assessment, affordability, property valuation and the relevant lender's criteria.

The exact requirements will depend on your circumstances, but a useful preparation list can include:

• Passport or identification
• Proof of overseas address
• Residency information
• Employment details
• Recent payslips
• Bank statements
• Evidence of deposit
• Evidence of source of funds
• Existing mortgage statements
• Details of other borrowing
• Property information
• Rental income evidence where relevant

Not every applicant will need every document, and additional information may be requested during the application.

There is no single preparation period that applies to every expat mortgage.

However, it is generally sensible to start organising your finances and documentation before you become committed to a particular property.

This gives you time to identify anything that may require clarification.

It can be particularly useful if:

• Your income is paid in a foreign currency
• You have recently changed employer
• You have recently moved country
• Your deposit is held overseas
• You already own several UK properties
• Your finances are spread across different countries
• You are buying a specialist property

Before applying, ask yourself:

• Do I know what type of mortgage I need?
• Do I understand how my overseas income is structured?
• Do I know which currency I am paid in?
• Can I evidence my deposit?
• Can I demonstrate the source of my funds?
• Do I have proof of my overseas address and residency?
• Have I gathered my income documents?
• Do I have details of my existing borrowing?
• Do I understand the type of property I want to buy?
• Am I clear about how the property will be used?
• Have I considered my longer-term plans?
• Do I understand that lender criteria vary?

Once your finances and documentation are organised, the next step is to understand what mortgage options may be available based on your individual circumstances.

You do not necessarily need to have found a property before discussing your mortgage position.

Understanding the broad parameters of your potential borrowing can help you search for suitable properties more realistically and identify potential issues earlier in the process.

Preparing for an expat mortgage application is about more than simply finding a mortgage rate. Your overseas income, currency, residency, deposit, existing commitments and proposed property can all form part of the assessment.

Giraffe Private Finance specialises in UK mortgages for British expatriates and can help you understand the factors lenders may consider based on your circumstances.

If you are preparing to buy, remortgage or refinance UK property while living overseas, you can contact Giraffe Private Finance to discuss your circumstances.

Kathryn — Mortgage Adviser, Giraffe Private Finance

Kathryn has 11 years' experience as a mortgage adviser and holds DipFA and Cert CII (MP) qualifications.

Important: Mortgage lending criteria vary between lenders and individual circumstances. This article is for general information and does not constitute personalised mortgage advice. Any mortgage application is subject to lender assessment, affordability checks, property valuation and the relevant lender's criteria.

There are several reasons a UK mortgage application from a British expat may be declined, including affordability concerns, overseas income or currency issues, credit history, insufficient documentation, property-related problems or the lender's criteria for the applicant's country of residence. A decline from one lender does not necessarily mean that a mortgage is unavailable elsewhere, because lenders assess expatriate applications differently. Understanding the potential issues before applying can help you identify and address problems early.

A mortgage application is assessed on both the applicant and the property.

For British expats, there can be additional considerations because you may live overseas, earn your income in a foreign currency and have financial commitments or assets in more than one country.

The Giraffe Private Finance approach is to recognise that lender criteria vary and that individual circumstances need to be assessed rather than assuming that one lender's decision applies to every lender.

Here are some of the most common areas that can cause difficulties.

Affordability is one of the fundamental parts of a mortgage assessment.

A lender needs to establish whether the proposed mortgage is affordable based on your income and financial commitments.

For an expat, this can be more complicated because your income may be earned overseas.

The lender may need to consider:

• Your basic income
• Variable or bonus income
• Existing mortgages
• Loans and other commitments
• Household financial commitments
• The currency in which you are paid
• The proposed mortgage amount

A strong salary does not automatically mean that a particular mortgage amount will be available.

British expats often earn their income outside the UK.

The income itself may be substantial and stable, but lenders can differ in how they assess overseas earnings.

The country where you work, your employer, employment status and the currency in which you are paid may all be relevant.

For example, a lender may have limited appetite for a particular combination of country and income currency even though another lender may assess it differently.

This is one reason why a decline should not automatically be interpreted as meaning that an expat cannot obtain a UK mortgage.

If your salary is paid in euros, US dollars, Swiss francs or another currency, your income will normally need to be considered alongside a mortgage denominated in pounds.

Exchange rates fluctuate, so the sterling equivalent of your income can change.

Lenders may also have different approaches to foreign currency income.

This means that simply converting your salary into pounds using today's exchange rate does not necessarily tell you how a lender will assess the income.

Currency is specifically identified within Giraffe Private Finance's editorial guidance as an area requiring particular care because of its potential impact on mortgage affordability and lending decisions.

Where you live can be an important part of an expat mortgage application.

Lenders do not necessarily have the same approach to applicants living in every country.

A British citizen living in France, for example, may not necessarily be assessed in exactly the same way as a British citizen living in the UAE, Singapore, Australia or the United States.

This does not mean that living in a particular country automatically prevents you from obtaining a mortgage.

It means that lender criteria need to be considered alongside your individual circumstances.

An application can be difficult to assess if the lender cannot verify the information it has been given.

Overseas applicants may need to provide evidence covering:

• Identity
• Overseas address
• Residency
• Employment
• Income
• Bank accounts
• Deposit
• Existing borrowing

If documents are missing, unclear or inconsistent with information provided elsewhere in the application, further questions may arise.

In some cases, the issue may be resolved by providing additional information. In others, the lender may not be able to proceed.

A lender may need to understand where your deposit has come from.

For an expat, savings may be held overseas or across several accounts and currencies.

If a large sum has recently been transferred into a UK account, the lender may need evidence of where the money originated.

Potential sources might include:

• Personal savings
• Sale proceeds
• Equity from another property
• Other legitimate sources of funds

Having a clear documentary trail can make it easier to demonstrate the source of your deposit.

Your credit history forms part of the wider assessment.

For an expatriate, this can sometimes be less straightforward because you may have lived overseas for several years.

Your UK credit history may not fully reflect your financial activity while abroad.

A significant adverse credit history can make obtaining a mortgage more difficult, and Giraffe Private Finance identifies applicants with significant adverse credit as a lower-priority client group.

However, credit history is only one part of an application and the impact can depend on the circumstances and lender criteria.

Your new mortgage is assessed alongside your existing financial commitments.

This can be particularly relevant if you already own UK property.

You may have:

• A UK residential mortgage
• Buy-to-let mortgages
• Overseas property finance
• Personal loans
• Other significant commitments
• A larger property portfolio

For portfolio landlords, the lender may need to understand the wider property position rather than looking only at the new property.

The amount of borrowing, rental income, property values and existing commitments can all form part of the overall picture.

A mortgage can also be declined because of the property rather than the applicant.

Lenders need to be satisfied that the property provides suitable security for the proposed borrowing.

Some properties can require more specialist assessment, including:

• New-build properties
• Certain flats or apartments
• HMOs
• Multi-unit properties
• Serviced accommodation
• Unusual properties
• Some higher-value properties

The intended use of the property can also matter.

A property being purchased as a buy-to-let investment will be assessed differently from one intended to be your own home.

Sometimes an application may simply fall outside the lender's lending parameters.

This does not necessarily mean that anything is wrong with the applicant.

A lender may have particular criteria relating to:

• Country of residence
• Income currency
• Mortgage size
• Property type
• Loan-to-value
• Employment circumstances
• Intended property use
• Existing property ownership

The important point is that lender criteria are not universal.

Giraffe Private Finance's editorial standards specifically require content to make clear that lending criteria vary between lenders.

Some applications involve several factors at the same time.

For example, you might be:

• Self-employed overseas
• Paid in a foreign currency
• Living in a country with limited lender appetite
• Owning several UK properties
• Applying for a relatively large mortgage
• Purchasing a specialist investment property

None of these factors necessarily means a mortgage is impossible.

However, the combination can make the application more complex and reduce the number of lenders able to consider it.

Giraffe Private Finance's ideal client profile is focused primarily on applicants with stable careers, strong income and straightforward financial profiles, while more complex international tax structures and highly complex self-employed cases are identified as lower priority.

A mortgage application can take time, particularly where overseas income and additional documentation need to be assessed.

If your circumstances change during the process, this may affect the application.

Examples include:

• Changing employer
• A change in income
• Moving to another country
• Taking on additional borrowing
• Changing the source or amount of your deposit
• Changing how you intend to use the property

It is important not to assume that an initial assessment remains valid if your circumstances have materially changed.

Not necessarily.

This is one of the most important points for expat applicants.

A decline means that the particular application was not accepted by that lender based on its assessment and criteria.

It does not automatically mean that every lender would reach the same decision.

However, you should not respond to a decline by simply submitting applications to multiple lenders without understanding why the first application was unsuccessful.

Repeated applications can create additional complications, particularly where the underlying issue has not been addressed.

Understanding the reason for the decline is therefore an important first step.

If your application is declined, try to establish the reason before taking further action.

Depending on the circumstances, you may need to consider:

1. Whether the issue relates to your income or affordability
2. Whether your country of residence or income currency was relevant
3. Whether additional documentation could clarify your circumstances
4. Whether the property itself caused the problem
5. Whether existing borrowing affected the assessment
6. Whether the proposed mortgage was outside that lender's criteria

The appropriate next step depends on the reason for the decision.

A decline should not automatically lead to the conclusion that you need to change your plans or that UK mortgage finance is unavailable.

Preparation is particularly valuable for expat borrowers.

Before applying, consider:

Have a clear picture of your income, employment, residency, currency, deposit and existing commitments.

Gather evidence of income, address, identity, deposit and existing borrowing before it is requested.

Do not assume that a UK mortgage calculator will accurately reflect how an overseas lender will assess your circumstances.

Check that the type and intended use of the property are compatible with the mortgage you are seeking.

It is generally better to understand your circumstances and the relevant lender criteria before making multiple applications.

If you are concerned that your circumstances could make a UK mortgage application more difficult, start by understanding the areas a lender is likely to consider.

Prepare your income and financial documentation, establish your deposit and existing commitments, and be clear about the property you intend to purchase.

If you want to understand how these factors may apply to your circumstances, personalised mortgage advice can help you explore what may be available.

Expat mortgage applications can involve additional considerations around overseas income, currency, residency and documentation. Giraffe Private Finance's approach is focused on understanding the client's circumstances before considering suitable mortgage solutions.

If you are ready to explore your mortgage options, you can contact Giraffe Private Finance to discuss your circumstances.

Kathryn — Mortgage Adviser, Giraffe Private Finance

Kathryn has 11 years' experience as a mortgage adviser and holds DipFA and Cert CII (MP) qualifications. Giraffe Private Finance is a UK mortgage brokerage specialising in mortgages on UK property for British expatriates.

Important: Mortgage lending criteria vary between lenders and individual circumstances. This article is for general information and does not constitute personalised mortgage advice. A mortgage application is subject to lender assessment, affordability checks, property requirements and the relevant lender's criteria. No mortgage approval can be guaranteed.