Buy to Let & Landlord FAQs
Common Questions About Buy to Let Mortgages and Property Investment
Buy to Let mortgages work differently from standard residential mortgages.
The lender is not simply considering whether you can afford the mortgage from your personal income. Rental income, property type, Loan to Value, landlord experience and the way the property will be owned can all influence the mortgage options available.
There can also be important differences between buying personally and through a limited company, purchasing a standard rental property and financing an HMO, or arranging a mortgage as a first-time landlord compared with an experienced portfolio landlord.
At Cambs Ely Mortgages, we help landlords understand the mortgage options available and how different lenders may assess their circumstances.
Below are answers to some of the most common Buy to Let mortgage questions we receive.
Understanding Buy to Let Mortgages
What is a Buy to Let mortgage?
A Buy to Let mortgage is designed for a property that will normally be rented to tenants rather than occupied by you as your main home.
Because the property is being purchased as an investment, lenders assess Buy to Let applications differently from standard residential mortgages.
Can I use a normal residential mortgage for a rental property?
You shouldn't assume that a standard residential mortgage allows you to rent the property to tenants.
Residential mortgages are normally arranged on the basis that you will occupy the property as your home.
If you intend to purchase a property specifically for letting, a suitable Buy to Let mortgage would normally be required.
How is a Buy to Let mortgage different from a residential mortgage?
One of the main differences is how affordability is assessed.
For a residential mortgage, your personal income and expenditure are central to affordability.
With Buy to Let, the expected rental income from the property can play a significant role in determining how much a lender is prepared to lend.
However, lenders may also have minimum personal income requirements and other eligibility criteria.
Are Buy to Let mortgages regulated?
Some Buy to Let mortgages fall outside the regulatory framework that applies to standard residential mortgages, while certain circumstances may result in different regulatory treatment.
The regulatory position depends on the nature of the transaction and your circumstances.
Buy to Let Deposits
How much deposit do I need for a Buy to Let mortgage?
The deposit required depends on the lender, property and your circumstances.
Buy to Let mortgages are commonly available at lower Loan to Value levels than many residential mortgages, meaning landlords will often need to contribute a larger proportion of the purchase price themselves.
What does Loan to Value mean for Buy to Let?
Loan to Value, usually shortened to LTV, compares the mortgage amount with the property's value or purchase price.
For example, if a property costs £200,000 and you provide a £50,000 deposit, you would need a £150,000 mortgage.
That represents 75% of the purchase price, making it a 75% LTV mortgage.
Does a bigger Buy to Let deposit help?
Potentially.
A larger deposit reduces the Loan to Value and may provide access to a wider range of mortgage products or different pricing.
It may also make it easier for the property's rental income to meet the lender's affordability calculation.
Can I release equity from another property for my Buy to Let deposit?
Potentially.
Some landlords raise capital from another property to help fund a Buy to Let purchase.
Whether this is appropriate and possible will depend on the existing property, mortgage, available equity, affordability and lender criteria.
The costs and implications of increasing borrowing against another property should also be considered.
Buy to Let Affordability
How do lenders calculate Buy to Let affordability?
Buy to Let lenders commonly assess whether the expected rental income is sufficient to support the mortgage.
This is often referred to as a rental stress test or Interest Coverage Ratio calculation.
The lender assesses the rent against a mortgage payment calculated using its own criteria.
What is an Interest Coverage Ratio?
The Interest Coverage Ratio, often shortened to ICR, compares the property's rental income with a calculated mortgage interest cost.
The lender normally requires the rent to exceed the calculated mortgage cost by a specified margin.
Different lenders can use different calculations.
What is a rental stress test?
A rental stress test is the calculation used by a lender to determine whether the expected rent is sufficient for the proposed mortgage.
The lender may test the mortgage using an interest rate that is different from the actual mortgage product rate.
The calculation can also vary depending on factors such as the type of mortgage product, ownership structure and applicant circumstances.
Does the actual mortgage payment determine how much I can borrow?
Not necessarily.
A lender may assess affordability using its own stress rate rather than simply looking at the monthly payment on the mortgage product you're applying for.
This means a property can appear profitable based on the actual mortgage payment but still fail a lender's rental calculation.
Does my personal income matter for a Buy to Let mortgage?
It can.
Although rental income is important, some lenders also have minimum personal income requirements or may consider personal income as part of their overall assessment.
Other lenders may take a different approach.
Rental Income
How much rent does the property need to achieve?
There isn't one rental figure that applies to every lender.
The required rent depends on the mortgage amount and the lender's rental affordability calculation.
This is why checking potential rental income before committing to a property can be important.
Who decides how much rent the property will achieve?
The lender needs to be satisfied with the property's expected rental value.
The mortgage valuation may therefore include an assessment of the property's market rent.
The lender doesn't necessarily have to accept the rent suggested by the seller, letting agent or investor.
What happens if the lender's rental valuation is lower than expected?
A lower rental valuation can reduce the amount the lender is prepared to advance.
You may need to provide a larger deposit, reduce the purchase price or consider whether another lender's criteria may be appropriate.
Can I use future rent increases to increase my borrowing?
A lender will normally base its assessment on the acceptable market rent established for the application rather than assuming future rental increases.
First-Time Landlords
Can I get a Buy to Let mortgage if I've never been a landlord before?
Potentially, yes.
Many lenders consider first-time landlords, although their criteria vary.
Some lenders may have additional requirements relating to income, property type or previous homeownership.
Do I need to own my own home before becoming a landlord?
Not with every lender.
Some lenders prefer or require applicants to be existing residential homeowners, while others may consider applicants who don't currently own their own home.
Can a first-time buyer get a Buy to Let mortgage?
Potentially, but the lender options may be more restricted.
Lenders may apply additional criteria where someone doesn't currently own a residential property.
The lender may also want to understand why the applicant is purchasing an investment property rather than a home to live in.
Is being a landlord just about getting the mortgage?
No.
A Buy to Let property is both an investment and a rental business.
Landlords have legal, financial, safety and management responsibilities that continue after the mortgage completes.
These responsibilities should be researched carefully before purchasing an investment property.
Limited Company Buy to Let
Can I buy a rental property through a limited company?
Potentially, yes.
Many landlords purchase investment properties through limited companies, often using a Special Purpose Vehicle established for property investment.
The mortgage would normally be arranged in the company's name rather than your personal name.
What is an SPV?
SPV stands for Special Purpose Vehicle.
In Buy to Let lending, this usually refers to a limited company established primarily for holding and letting investment property.
Lenders that offer limited company Buy to Let mortgages can have requirements regarding the company's structure and activities.
Is buying through a limited company better than buying personally?
Neither structure is automatically better.
Tax treatment, mortgage pricing, administration, future investment plans and how you intend to take money from the business can all be relevant.
Mortgage advice and tax advice are separate areas.
Before deciding how to purchase an investment property, you should consider obtaining appropriate tax and accounting advice.
Are limited company Buy to Let mortgage rates different?
They can be.
The products, fees and rates available to a limited company may differ from those available to an individual landlord.
The overall financial position should therefore be considered rather than making the decision solely based on taxation.
Do directors need to personally guarantee a limited company Buy to Let mortgage?
Lenders may require directors or shareholders to provide personal guarantees.
Requirements vary between lenders and company structures.
Can I transfer a personally owned rental property into a limited company?
Potentially, but this is not normally as simple as changing the name on the mortgage.
A transfer to a company can be treated as a property transaction and may have mortgage, legal and tax consequences.
Appropriate legal and tax advice should be obtained before proceeding.
Buy to Let Mortgage Interest Rates
Are Buy to Let mortgage rates higher than residential mortgage rates?
Buy to Let mortgage pricing can differ from residential mortgage pricing.
The rate available will depend on factors including Loan to Value, property type, ownership structure, product type and lender.
Should I choose the Buy to Let mortgage with the lowest rate?
Not automatically.
Buy to Let products can include significant product fees and different fee structures.
A lower headline rate may therefore not represent the lowest overall cost.
The interest rate, product fee, mortgage amount and length of the deal should be considered together.
Can Buy to Let product fees be added to the mortgage?
Potentially.
Some lenders allow product fees to be added to the mortgage, subject to their criteria.
If a fee is added to the mortgage, interest may be charged on that amount.
Should I choose a two-year or five-year fixed Buy to Let mortgage?
There isn't one answer that applies to every landlord.
The fixed period can affect payment certainty, Early Repayment Charges, rental stress calculations and how soon the mortgage needs to be reviewed again.
Your future plans for the property should also be considered.
Interest-Only Buy to Let Mortgages
Can a Buy to Let mortgage be interest-only?
Yes, subject to lender criteria.
Interest-only mortgages are commonly used within Buy to Let.
With an interest-only mortgage, the regular mortgage payment generally covers interest rather than repaying the original capital balance.
What happens to the mortgage balance on an interest-only Buy to Let?
The capital balance remains outstanding and needs to be repaid.
You therefore need an acceptable strategy for repaying the mortgage at the appropriate time.
Is interest-only better for landlords?
Not automatically.
Interest-only can reduce the required monthly mortgage payment compared with an equivalent repayment mortgage, but the original capital isn't gradually being repaid through those monthly payments.
The appropriate structure depends on your investment objectives, cash flow and repayment strategy.
Can I have a repayment Buy to Let mortgage?
Potentially, yes.
Some landlords prefer repayment mortgages because the mortgage balance reduces over time.
However, required monthly payments will generally be higher than an equivalent interest-only mortgage.
Buy to Let Property Types
Can any property be purchased with a Buy to Let mortgage?
No.
Lenders have property criteria as well as borrower criteria.
Construction type, condition, location, size, lease terms and how the property will be occupied can all affect whether a lender is prepared to accept it.
Can I get a Buy to Let mortgage on a flat?
Potentially.
The lender will consider the property itself and, where applicable, the lease.
Lease length, ground rent arrangements, service charges and other property-specific factors may be relevant.
Can I get a Buy to Let mortgage on a new-build property?
Potentially.
Some lenders have specific criteria for new-build properties, including Loan to Value restrictions.
Criteria may also differ between new-build houses and flats.
Can I buy a property that needs renovation with a Buy to Let mortgage?
It depends on the condition of the property.
A standard Buy to Let lender normally expects the property to meet its requirements as acceptable mortgage security.
If substantial work is required before the property is habitable or lettable, alternative forms of property finance may need to be considered.
HMO Mortgages
What is an HMO?
HMO stands for House in Multiple Occupation.
Broadly, it describes certain properties occupied by multiple people who aren't all part of the same household and who share facilities.
The precise legal definition and licensing requirements depend on the circumstances and applicable local rules.
Do I need a specialist mortgage for an HMO?
Often, yes.
Standard Buy to Let lenders may not accept properties operated as HMOs.
Specialist HMO lenders can assess the property, number of occupants, landlord experience, licensing position and expected rental income.
Does an HMO need a licence?
Some HMOs require licensing.
The requirements depend on the property, number of occupants and local authority rules.
Landlords should establish the relevant licensing and planning position before committing to an HMO investment.
Can a first-time landlord buy an HMO?
Potentially, but lender options may be more limited.
Some lenders prefer HMO applicants to have previous landlord experience, while others may consider first-time landlords subject to additional criteria.
Holiday Let Mortgages
Can I use a normal Buy to Let mortgage for a holiday let?
Not necessarily.
A holiday let operates differently from a property let to a tenant under a conventional residential tenancy.
A lender needs to know how the property will be used.
What is a holiday let mortgage?
A holiday let mortgage is designed for properties that will be rented to short-term guests rather than occupied under a conventional long-term residential tenancy.
The lender may assess expected rental income and property suitability differently from standard Buy to Let.
Can I use the holiday property myself?
Some lenders may allow an element of personal use, subject to their criteria.
You should explain your intended use of the property when arranging the mortgage.
Portfolio Landlords
What is a portfolio landlord?
Mortgage lenders may apply specific portfolio landlord criteria where an applicant owns multiple mortgaged rental properties.
The precise assessment and information required can vary between lenders.
Is it harder to get a mortgage as a portfolio landlord?
Not necessarily, but the assessment can be more detailed.
A lender may review the wider property portfolio rather than considering only the property being purchased or remortgaged.
What information might a portfolio landlord need to provide?
Depending on the lender, information may be required about existing properties, mortgage balances, property values, rental income and other portfolio details.
The lender may also consider the overall financial performance of the portfolio.
Does one poorly performing property affect the whole portfolio?
Potentially.
Some lenders assess the portfolio collectively.
A property with relatively high borrowing compared with its rent may therefore affect the lender's overall portfolio assessment.
Buy to Let Remortgaging
Can I remortgage a Buy to Let property?
Yes, subject to lender criteria.
Landlords may remortgage when an existing deal is approaching its end, to review the mortgage structure or potentially to release equity.
Can I release equity from a Buy to Let property?
Potentially.
The amount available will depend on the property's value, existing mortgage, rental income, Loan to Value and lender criteria.
Can I release equity to buy another rental property?
Potentially.
Some landlords use equity from existing properties to contribute towards future investment purchases.
The lender will need to be satisfied with the purpose of the additional borrowing and the affordability of the mortgage.
Should I remortgage or stay with my existing lender?
Both options may be worth considering.
Your existing lender may offer a product transfer, while remortgaging could provide access to alternative products.
Interest rates, fees, Early Repayment Charges, rental affordability and your future plans should all be considered.
Buy to Let Mortgage Fees & Costs
What costs should I consider when buying a rental property?
The mortgage is only one part of the cost of property investment.
Depending on your circumstances, costs may include:
Deposit
Mortgage product fees
Mortgage advice or arrangement fees
Valuation costs
Legal fees
Applicable property taxes
Survey costs
Insurance
Letting or management costs
Maintenance and repairs
Compliance and safety costs
Periods when the property is empty
These costs can affect the overall return from the investment.
Are Buy to Let mortgage product fees different?
They can be.
Some Buy to Let products have fee structures that differ significantly from standard residential mortgage products.
This makes it particularly important to compare the overall cost rather than focusing only on the interest rate.
What does Cambs Ely Mortgages charge for arranging a Buy to Let mortgage?
A fee may be payable for arranging your mortgage.
Your adviser will confirm the amount before you choose to proceed.
Our mortgage arrangement fee is usually between £295 and £995, with the precise amount depending on your circumstances and the complexity of the work involved.
Tax & Buy to Let
Can my mortgage adviser tell me whether I should buy personally or through a limited company?
A mortgage adviser can explain how the mortgage options may differ between personal and limited company ownership.
However, deciding which ownership structure is most appropriate can involve taxation and legal considerations outside the scope of mortgage advice.
Appropriate tax and legal advice should be obtained before making the decision.
Is Buy to Let mortgage interest tax deductible?
Tax treatment depends on the ownership structure and current tax rules.
Tax rules can change and individual circumstances differ, so specific tax questions should be discussed with an appropriately qualified tax professional.
What taxes apply when buying a Buy to Let property?
Property purchases can have tax implications, and investment properties may be treated differently from a main residence.
The amount payable depends on the transaction and current legislation.
Your solicitor, accountant or tax adviser can provide guidance based on your circumstances.
Will I pay tax when I sell a rental property?
Selling an investment property can have tax implications depending on your ownership structure, circumstances and the applicable rules at the time.
Appropriate tax advice should be obtained before making decisions based on potential tax liabilities.
Landlord Responsibilities
Do I need landlord insurance?
Standard home insurance may not be appropriate for a property that is rented to tenants.
Landlord insurance can provide cover designed for rental properties, subject to the terms and conditions of the policy.
The appropriate insurance will depend on the property and how it is let.
What happens if my tenant stops paying rent?
The mortgage remains your responsibility regardless of whether the tenant pays the rent.
Landlords should therefore consider the financial impact of rental arrears and periods without rental income.
What is a rental void?
A rental void is a period when the property doesn't have a paying tenant.
The mortgage and other property costs may still need to be paid during this period.
Allowing for potential void periods is an important part of assessing a property investment.
Should I keep an emergency fund for my rental property?
Maintaining appropriate reserves can help with unexpected repairs, maintenance, insurance excesses, periods without tenants and other unforeseen costs.
Property investment should generally be assessed on more than whether the expected monthly rent exceeds the mortgage payment.
Buying a Buy to Let Property
Should I get a mortgage Agreement in Principle before making an offer?
It can be useful to understand your potential mortgage options before committing to a purchase.
However, a Buy to Let Agreement in Principle doesn't guarantee that the property itself will be acceptable to the lender or that the expected rent will support the requested mortgage.
Should I check the rent before making an offer?
Yes, understanding realistic market rent can be an important part of assessing a Buy to Let purchase.
The expected rent can influence both the investment case and the amount a lender may be prepared to lend.
Is rental yield the most important thing when choosing a property?
Rental yield can be useful, but it is only one part of assessing a property investment.
Maintenance costs, financing costs, void periods, property condition, tenant demand, management, taxation and long-term plans can all affect the investment.
Does a high rental yield guarantee a good investment?
No.
A high headline yield doesn't automatically mean the property will produce a strong overall return.
The costs, risks and practical realities of owning and managing the property should also be considered.
Using a Mortgage Adviser for Buy to Let
Why can mortgage advice be useful for landlords?
Buy to Let lenders can have significantly different approaches to rental calculations, personal income, property types, limited companies, portfolio landlords and landlord experience.
A property that doesn't fit one lender's criteria may potentially fit another lender's approach.
Understanding those differences before making an application can therefore be important.
How many lenders does Cambs Ely Mortgages have access to?
Cambs Ely Mortgages has access to more than 200 lenders, including high-street banks, building societies and specialist lenders.
This allows us to consider a range of Buy to Let lending criteria based on the landlord, property and ownership structure.
Does Cambs Ely Mortgages charge for the initial conversation?
There is no charge for the initial conversation.
This gives us an opportunity to understand the property, your experience, deposit, expected rent and future plans before you decide whether to proceed.
Have More Buy to Let Questions?
Buy to Let mortgage lending can become more complex as a property portfolio develops.
Rental stress tests, limited company structures, portfolio lending, HMOs, holiday lets, remortgaging and specialist property types can all require different lender criteria.
Our Buy to Let and Landlord Guides explore these subjects in greater detail, including dedicated information about limited company Buy to Let, first-time landlords, rental affordability, portfolio landlords, HMOs, holiday lets, deposits, remortgaging, fees and Buy to Let terminology.
Our Educational Videos also provide straightforward explanations of mortgages, property finance and protection topics.
Thinking About a Buy to Let Mortgage?
Whether you're considering your first rental property, expanding an existing portfolio, purchasing through a limited company or reviewing an existing Buy to Let mortgage, understanding the finance before committing to a property can be valuable.
Cambs Ely Mortgages is based in Cambridgeshire and helps landlords and property investors in Ely, Cambridge, Cambridgeshire, East Anglia and throughout England through convenient remote appointments.
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Your property may be repossessed if you do not keep up repayments on your mortgage.
The Financial Conduct Authority does not regulate some forms of Buy to Let mortgages.
Information on this page is for general guidance and does not constitute personalised mortgage, investment, tax, accounting or legal advice. Mortgage availability, affordability and eligibility depend on individual circumstances, property details and lender criteria. Tax treatment depends on individual circumstances and may change. Appropriate professional tax, accounting and legal advice should be obtained where required.