Limited company buy-to-let grows as 45% of UK rental property is now company-owned

How private vs company ownership splits across the UK buy-to-let market, from Lendlord's Q3 2026 UK BTL Market Report.

Almost half of UK buy-to-let property is now held through limited companies, with company ownership becoming even more common among larger professional landlords.

New research from Lendlord's Q3 2026 UK Buy-to-Let Market Report found that 45.1% of buy-to-let ownership is company-owned, compared with 54.9% held privately.

The trend becomes much more pronounced as landlords build larger portfolios. Among landlords with 20 or more properties, 57.6% are held through companies, while company ownership becomes the majority structure from portfolios of 11 to 20 properties.

The figures highlight just how important limited company buy-to-let mortgages have become.

Trinity Financial's brokers arrange mortgages for landlords buying their first investment property through a limited company, as well as professional and portfolio landlords purchasing, refinancing and restructuring significantly larger property portfolios.

Lendlord chief executive Aviram Shahar said: “Company ownership is no longer a niche structure used only at the very top of the market. Smaller landlords still tend to hold in their own name. Larger landlords, and more of the North, have already moved into companies.”

How many landlords use limited companies?

According to Lendlord's research:

Portfolio size	Privately owned	Company owned
1–3 properties	67.1%	32.9%
4–10 properties	58%	42%
11–20 properties	49%	51%
20+ properties	42.4%	57.6%

 

The figures show a clear relationship between portfolio size and company ownership. Smaller landlords are still more likely to own property personally, while incorporation becomes increasingly common as portfolios expand.

Separate Paragon Bank research published earlier in 2026 found that 63% of landlords expect to make future property purchases through Special Purpose Vehicle limited companies, suggesting this shift is likely to continue.

What is a limited company buy-to-let mortgage?

A limited company buy-to-let mortgage is a mortgage used to purchase or refinance rental property owned by a company rather than by an individual landlord.

Most lenders prefer the company to be a Special Purpose Vehicle, or SPV, established specifically to buy, sell and rent property.

Typical property-related SIC codes accepted by lenders include:

• 68100 – Buying properties to renovate and quickly resell for a profit.

• 68201 – Renting and operating of Housing Association real estate

• 68209 – Other letting and operating of own or leased real estate

• 68320 – Management of real estate on a fee or contract basis

Not every lender accepts every company structure. Some lenders will only consider simple SPVs, while others may accept trading companies, inter-company arrangements, more complex shareholdings or limited liability partnerships.

This is one reason it can be particularly useful to speak to a mortgage broker experienced with limited company buy-to-let.

Why are more landlords buying through limited companies?

Tax treatment is one of the main reasons landlords investigate company ownership.

Individual residential landlords are subject to restrictions on tax relief for mortgage finance costs. Companies paying Corporation Tax can generally claim interest on property loans as an allowable expense, subject to the relevant Corporation Tax and Corporate Interest Restriction rules.

That does not automatically mean a limited company is cheaper or more tax-efficient for every landlord.

The most appropriate structure depends on factors including income, tax position, how much profit will be withdrawn from the company, the number of properties being purchased, future plans and potential tax charges when properties are eventually sold or transferred.

Landlords should therefore obtain advice from a suitably qualified accountant or tax adviser before deciding how to structure a property investment.

Mortgage interest may be treated more favourably for tax

For companies, interest on property-related borrowing can generally be taken into account under the Corporation Tax loan relationship rules. Individual residential landlords are instead subject to the restriction on mortgage finance cost relief.

This difference can be particularly relevant to highly geared landlords with sizeable mortgage balances.

Limited companies are widely accepted by specialist buy-to-let lenders

The limited company mortgage market has expanded significantly.

A growing number of mainstream buy-to-let and specialist lenders now have dedicated limited company ranges, meaning landlords have considerably more choice than they did several years ago.

Rental affordability can sometimes be more favourable

Some buy-to-let lenders use different Interest Coverage Ratio calculations for limited company applications.

For example, BM Solutions currently applies a 125% rental coverage ratio to its limited company applications, while Foundation also publishes a 125% ICR for limited company business.

Depending on the mortgage rate, property rent and lender stress test, this can potentially allow a landlord to borrow more than under some personal-name calculations.

Company structures can suit professional portfolio landlords

As the Lendlord figures illustrate, company ownership becomes increasingly common among landlords with larger portfolios.

A company structure can provide a clearer separation between personal finances and a property business and may make it easier to manage a growing investment portfolio.

There can, however, be additional accountancy, administration, filing and legal costs.

What are the disadvantages of limited company buy-to-let?

Buying through a limited company is not automatically the best option.

Potential disadvantages include:

• Limited company mortgage rates can sometimes be higher than equivalent personal buy-to-let deals. 

• Mortgage arrangement fees can be significant.

• Directors are usually required to give personal guarantees.

• There are company accountancy and filing requirements.

• Extracting profits from the company may create additional tax liabilities.

• Moving an existing personally owned property into a company is normally treated as a sale and purchase rather than a simple mortgage transfer and could trigger tax and Stamp Duty consequences.

Lendlord's Q3 dataset, for example, reported average mortgage rates of approximately 4.76% for private landlords compared with 6.44% for company landlords, demonstrating why tax considerations need to be weighed against mortgage pricing and other costs.

Anyone considering transferring existing property into a company should seek specialist tax and legal advice before proceeding.

Which mortgage lenders offer limited company buy-to-let mortgages?

Trinity Financial has access to a wide range of limited company buy-to-let lenders.

The most suitable lender depends on the property's rent, loan-to-value, property type, portfolio size, director experience, company structure and required loan amount.

Some of the lenders commonly considered include:

Lender	Limited company buy-to-let features
The Mortgage Works	Accepts SPV limited companies, first-time landlords and portfolio landlords. No minimum personal income requirement and lending can be available across sizeable portfolios. Often has cheap buy-to-let rates.
BM Solutions	Dedicated limited company range with up to four directors/significant shareholders on an application. Maximum 75% LTV under standard limited company criteria and 125% rental coverage calculation. Often has cheap buy-to-let rates.
Paragon Bank	Strong option for professional and portfolio landlords. Accepts SPV limited companies, day-one companies and first-time landlords, with significant aggregate lending limits available. Rates tend to be higher but Paragon is a specialist buy-to-let lender.
Fleet Mortgages	Specialist buy-to-let lender with flexible limited company criteria, including more complex borrower and company structures. Offers a five-year fixed-rate stress-test product at 125% @ 5.14%.
Foundation Home Loans	Limited company and individual buy-to-let ranges, with up to four applicants on limited company cases and products for a broad range of landlord circumstances.
Precise Mortgages	Offers specialist limited company SPV mortgages and can be useful for landlords with more complex circumstances or property types.
Kent Reliance / OSB Group	Often considered for specialist limited company, portfolio, HMO and more complex buy-to-let applications.
InterBay Commercial	Can be suitable for experienced landlords, larger portfolios, HMOs, multi-unit properties and more complex property investment structures. Often for large property portfolios.

 

The Mortgage Works states that limited company applications must generally be made through an SPV set up specifically for buying, letting and selling property. It accepts first-time and portfolio landlords and allows total lending of up to £7.5 million subject to criteria.

BM Solutions currently offers limited company lending up to 75% LTV on loans up to £1 million, with different limits applying above this level. Directors and significant shareholders normally provide personal guarantees.

Paragon is particularly active in the professional landlord market. Its published criteria allow limited company and portfolio landlord lending with maximum aggregate borrowing of £10 million, with larger exposures potentially considered on a bespoke basis.

Which is the best limited company, buy-to-let lender?

There is no single best lender for every limited company landlord. A lender offering the cheapest mortgage rate may not offer the largest mortgage or accept the property you want to buy. BM Solutions and The Mortgage Works often have the lowest rates, and they have a range of arrangement fees ranging from £0 to 3% of the loan amount.

Trinity Financial's brokers often compare lenders based on:

• Mortgage rate

• Arrangement fee

• Rental stress calculation

• Maximum loan-to-value

• Maximum individual loan size

• Maximum portfolio exposure

• Number of directors and shareholders

• Whether the company is newly incorporated

• Whether the landlord has previous experience

• SPV or trading company status

• HMO or multi-unit property

• New-build properties

• Portfolio landlord criteria

• Director residency and nationality

• Adverse credit

• Personal guarantees

• Early repayment charges

For landlords building portfolios, choosing the right lender can also involve considering future borrowing rather than simply taking the cheapest mortgage available today.

Can a newly formed limited company get a buy-to-let mortgage?

Yes.

A limited company does not necessarily need to have been trading for several years before it can obtain a buy-to-let mortgage.

Many specialist lenders accept newly incorporated or day-one SPVs, provided the directors and shareholders satisfy their personal lending criteria.

Paragon specifically states that it accepts day-one limited companies, while other specialist lenders also cater for newly incorporated property companies.

The lender will normally assess the directors and shareholders behind the company, their credit history, experience and the rental income generated by the property.

How much can I borrow with a limited company buy-to-let mortgage?

Limited company buy-to-let affordability is normally calculated predominantly from the property's rental income rather than the directors' salaries.

The lender will apply an Interest Coverage Ratio (ICR) or rental stress test.

For example, if a lender requires the rent to cover stressed mortgage interest by 125%, the amount available will depend on:

1. The monthly rent.

2. The lender's stressed mortgage rate.

3. The required ICR percentage.

4. The loan-to-value.

5. The property's value.

Different lenders can generate substantially different maximum mortgages from exactly the same rental income.

This can make lender selection particularly important for landlords buying in lower-yielding areas such as London and the South East.

Limited company buy-to-let mortgages for portfolio landlords

Limited company mortgages are particularly important for professional landlords with four or more mortgaged properties.

At this level, lenders typically carry out a detailed portfolio assessment covering existing:

• Property values

• Mortgage balances

• Rental income

• Loan-to-values

• Monthly mortgage payments

• Property types

Some lenders impose relatively low limits on the number of properties they will finance, while others specialise in large portfolios.

Paragon, for example, publishes substantial portfolio lending limits, while The Mortgage Works states that there is no limit to the number of properties in a landlord's portfolio, subject to its total lending limit.

Limited company buy-to-let mortgage advice from Trinity Financial

With almost half of buy-to-let property in Lendlord's Q3 2026 dataset now company-owned, limited company borrowing has become a major part of the UK landlord mortgage market rather than a niche option.

Trinity Financial's brokers arrange limited company buy-to-let mortgages for first-time landlords, experienced investors and professional portfolio landlords.

If you are purchasing or remortgaging property through a limited company, contact Trinity Financial to find out which lenders offer the most suitable limited company buy-to-let mortgage for your circumstances and how much you could borrow.

Call Trinity Financial on 020 7016 0790 to secure a buy-to-let fixed or tracker rate mortgage, book a consultation, or use our appointment calendar

The information contained within was correct at the time of publication but is subject to change. It is for general information purposes and is not advice.

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