Remortgage to Raise Deposit for Buy to Let

How Remortgaging for a Buy-to-Let Deposit Works

The concept is straightforward. You remortgage your existing residential property to release some of the equity you have accumulated. This released equity then serves as the deposit for a buy-to-let property, which you finance with a separate buy-to-let mortgage.

Most buy-to-let lenders require a deposit of at least 25% of the purchase price, though some will accept 20% for experienced landlords or in certain circumstances. This means that to purchase a buy-to-let property worth £200,000, you would typically need a deposit of £40,000 to £50,000.

Here is a worked example of how the numbers might stack up:

• Your home is worth £350,000 with an outstanding mortgage of £150,000, giving you £200,000 in equity
• You remortgage to 80% LTV (£280,000), releasing £130,000 in cash
• You use £50,000 of this as a 25% deposit on a £200,000 buy-to-let property
• You take out a buy-to-let mortgage for the remaining £150,000
• The remaining released funds cover stamp duty, legal fees, surveys and any initial refurbishment costs

It is essential to understand that this approach means you are increasing the debt on your own home. If anything goes wrong with the buy-to-let investment, for example extended void periods, problem tenants, or a fall in property values, you still need to meet the higher mortgage payments on your primary residence.

Lenders on both sides of the arrangement will carry out thorough affordability checks. Your residential lender needs to be satisfied you can afford the higher payments on your remortgaged home, and the buy-to-let lender needs to be confident the rental income will cover the mortgage on the investment property.

Buy-to-Let Mortgage Requirements

Buy-to-let mortgages have different criteria from standard residential mortgages. Understanding what lenders look for will help you prepare a strong application and avoid wasting time on products you are unlikely to qualify for.

Rental income cover: Most buy-to-let lenders require the expected rental income to cover between 125% and 145% of the mortgage payment, depending on the lender and your tax status. This is known as the Interest Coverage Ratio (ICR). Higher-rate taxpayers are often required to meet a higher ICR than basic-rate taxpayers.

Minimum income: Many buy-to-let lenders require you to have a minimum personal income, typically £25,000 per year, though some set the threshold lower. This ensures you have alternative means to cover the mortgage if the property is empty or there are problems with tenants.

Deposit size: A minimum of 25% is standard, though some lenders accept 20%. As with residential mortgages, a larger deposit unlocks better interest rates and a wider choice of products.

Age limits: Many buy-to-let lenders have maximum age limits at the end of the mortgage term, typically 75 to 85 years old. Some lenders have more flexible criteria, so if age is a concern, a specialist broker can help you find suitable options.

Property criteria: The property must be suitable for letting. Lenders will want to see that it is in reasonable condition, has adequate facilities, and meets minimum standards for habitation. Some lenders have restrictions on certain property types, such as studio flats, houses in multiple occupation (HMOs), or properties above commercial premises.

Experience: While first-time landlords can absolutely secure buy-to-let mortgages, some of the most competitive deals are reserved for experienced landlords. If you are a first-time landlord, do not be discouraged — there are plenty of lenders who welcome new entrants to the market.

A whole-of-market mortgage adviser who specialises in buy-to-let can help you navigate these requirements and match you with lenders whose criteria align with your circumstances.

Tax Implications for Buy-to-Let Landlords

The tax landscape for buy-to-let landlords has changed significantly in recent years, and understanding the current rules is essential for making informed investment decisions.

Stamp Duty Land Tax: When you purchase a buy-to-let property, you will pay the standard stamp duty rates plus an additional 5% surcharge on each band. For a property costing £200,000, this surcharge adds a considerable sum to your upfront costs. Make sure you budget for this from the outset.

Income tax on rental income: All rental income you receive is taxable. You must declare it on your self-assessment tax return and pay income tax at your marginal rate. Since April 2020, landlords can no longer deduct mortgage interest payments from their rental income before calculating their tax liability. Instead, you receive a tax credit at the basic rate (20%) of income tax on the interest element of your mortgage payments. This change has particularly affected higher-rate and additional-rate taxpayers.

Allowable expenses: You can still deduct certain legitimate costs from your rental income before calculating your tax bill. These include letting agent fees, insurance premiums, maintenance and repair costs (but not improvements), ground rent and service charges, council tax (if you pay it rather than the tenant), and accountancy fees. Keeping detailed records of all expenses is essential.

Capital Gains Tax (CGT): When you sell the buy-to-let property, you will be liable for CGT on any profit after deducting your annual allowance. The rates for residential property gains are 18% for basic-rate taxpayers and 24% for higher-rate and additional-rate taxpayers. The annual CGT allowance has been substantially reduced in recent years, meaning more of your gain is likely to be taxable.

Inheritance tax: The buy-to-let property will form part of your estate for inheritance tax purposes. If the value of your total estate exceeds the nil-rate band and any available residence nil-rate band, your heirs may face an inheritance tax bill. Professional estate planning advice can help mitigate this.

Given the complexity of the tax rules surrounding buy-to-let, working with a qualified accountant who specialises in property taxation is strongly advisable. The tax position can significantly affect the overall profitability of your investment.

Landlord Responsibilities and Regulations

Becoming a landlord brings with it a range of legal responsibilities that you must comply with. Failing to meet these obligations can result in significant fines and, in serious cases, criminal prosecution.

Safety requirements:

• Gas safety — you must have all gas appliances checked annually by a Gas Safe registered engineer and provide tenants with a copy of the Gas Safety Certificate within 28 days of each check
• Electrical safety — since July 2020, landlords in England must have the electrical installations in their properties inspected and tested by a qualified person at least every five years (Electrical Installation Condition Report)
• Smoke and carbon monoxide alarms — you must have working smoke alarms on every storey and carbon monoxide alarms in rooms with fixed combustion appliances
• Energy Performance Certificate (EPC) — the property must have a valid EPC with a rating of E or above. The government has signalled its intention to increase this minimum standard to C for new tenancies
• Legionella risk assessment — while not a legal requirement, it is considered best practice to carry out a risk assessment for Legionella bacteria

Tenant deposit protection: If you take a deposit from your tenants, you must protect it in a government-approved tenancy deposit scheme within 30 days of receiving it. You must also provide your tenants with prescribed information about the scheme. Failure to comply can result in penalties of up to three times the deposit amount.

Right to Rent checks: In England, landlords must verify that prospective tenants have the right to rent in the UK. This involves checking specified identity documents before the tenancy begins.

Licensing: Depending on the type and location of the property, you may need a licence from the local authority. Houses in multiple occupation (HMOs) with five or more tenants from two or more households require a mandatory licence. Some local authorities also operate additional or selective licensing schemes that cover other types of rental property.

Staying on top of these requirements is a significant responsibility. Many landlords choose to use a professional letting agent to manage their properties and ensure compliance. While this adds cost, typically 8-15% of the monthly rent for a managed service, it can provide peace of mind and save considerable time.

Choosing the Right Buy-to-Let Property

The success of your buy-to-let investment depends heavily on choosing the right property. While a good price is important, several other factors should influence your decision.

Location: This is the single most important factor. Look for areas with strong rental demand, good transport links, local amenities, and employment opportunities. University towns, commuter belts around major cities, and areas with significant employer presence tend to have reliable demand for rental properties. Research average rental values and void rates in your target area before committing.

Tenant demographic: Consider who is likely to rent the property. Professional tenants, families, students and housing benefit recipients all have different requirements and expectations. Your target tenant should influence the type and location of property you buy.

Rental yield: Calculate the gross rental yield by dividing the annual rent by the property price and multiplying by 100. A gross yield of 5-8% is generally considered reasonable for residential buy-to-let, though this varies significantly by region. Higher yields can sometimes indicate higher risk or less desirable locations, so do not chase yield alone.

Property condition: A property in good condition will require less immediate investment and is more likely to attract quality tenants. However, a property that needs some work can sometimes offer better value if you have the time, budget and skills to carry out improvements before letting.

Growth potential: Consider the area's prospects for capital growth. Regeneration projects, new transport links, and planned infrastructure improvements can all drive property values upward. Buying in an area that is on an upward trajectory can provide strong returns over time.

Management practicalities: Think about how easy the property will be to manage. A property close to your primary home is easier to inspect and maintain. If you are buying further afield, factor in the cost of a local letting agent or property manager.

Taking the time to research thoroughly and making a head-based rather than heart-based decision will serve you well as a buy-to-let investor. This is a financial investment, and it should be treated as such.

Risks of Remortgaging for Buy-to-Let

While buy-to-let can be a rewarding investment, it is important to go in with a clear understanding of the risks involved. Being realistic about potential challenges will help you plan effectively and avoid unpleasant surprises.

Void periods: There will inevitably be times when your property is empty between tenancies. During these periods, you receive no rental income but still need to pay the mortgage, council tax, insurance and other running costs. Budget for at least one to two months of void time per year as a minimum.

Problem tenants: While most tenants are responsible, some may cause damage, pay rent late, or refuse to leave when their tenancy ends. Dealing with problem tenants can be stressful, time-consuming and expensive, particularly if legal action becomes necessary. Thorough referencing of tenants before granting a tenancy is essential.

Interest rate risk: Most buy-to-let mortgages have relatively short fixed-rate periods, typically two to five years. When your fixed rate ends, you may face significantly higher payments, particularly in a rising rate environment. Stress test your investment against higher interest rates to ensure it remains viable.

Property value decline: Property prices do not always go up. A fall in values could leave you in negative equity on the investment property, making it difficult to sell or remortgage. This is a particular risk if you have borrowed heavily to fund the purchase.

Regulatory changes: The government has progressively tightened the rules and tax treatment for private landlords. Further changes to tax relief, energy efficiency requirements, tenant protections or licensing rules could affect the profitability and practicality of your investment.

Impact on your primary home: Remember that you have increased the mortgage on your own home to fund this investment. If the buy-to-let does not perform as expected, you still need to maintain the higher payments on your primary residence. In a worst-case scenario, difficulties with the investment property could put your own home at risk.

None of these risks should necessarily deter you from investing in buy-to-let, but they should inform your planning and decision-making. Build contingencies into your financial planning, maintain adequate reserves, and seek professional advice at every stage.