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Furness Launches Limited-Company Buy-to-Let Mortgages
Specialist Buy-to-Let / Limited-Company Mortgages

Furness Opens Limited-Company Mortgages to First-Time Landlords

The new range removes minimum experience and personal-income hurdles for eligible SPV borrowers, with lending available on standard rentals, HMOs, small blocks and holiday lets.

Investors buying their first rental property through a company have another mortgage option, after Furness Building Society launched a range with no minimum landlord experience or personal-income requirement.

The proposition, announced on 11 November, covers eligible special purpose vehicle companies across England, Scotland and Wales. Standard buy-to-let properties sit alongside holiday lets, houses in multiple occupation and multi-unit freehold blocks.

For a prospective landlord with a deposit and a property capable of producing sufficient rent, the change could remove an obstacle that has little to do with the investment itself: being new to letting, or failing a lender’s minimum personal-income threshold.

Rental income remains central to the decision. Furness will assess whether it provides the required cover for mortgage interest, while considering the company, its directors and the property through manual underwriting.

The launch at a glance

Borrowers: Eligible property-investment SPVs, including first-time landlords, with no minimum landlord experience or personal income.

Properties: Standard rentals, eligible HMOs, multi-unit freehold blocks and holiday lets in England, Scotland and Wales.

Assessment: Rental-income interest coverage and individual underwriting. The company and property must fit the relevant criteria.

A new opening for the first company purchase

A first-time investor can face an awkward circular problem. They need a mortgage to acquire their first rental property, but a lender may want evidence that they have already managed one. A strong deposit does not necessarily solve an experience requirement.

Furness’s new company proposition creates another route for applicants in that position. It could be relevant to someone establishing a property business, or a household taking its first investment step after discussing ownership with an accountant.

There is a useful distinction between a new company and a new landlord. An experienced investor may set up an SPV for a further acquisition, while another applicant may be completely new to property investment. The announcement explicitly includes first-time landlords, widening the potential audience beyond established investors using a different ownership vehicle.

Personal earnings no longer have to clear a minimum threshold

The absence of a minimum personal-income requirement addresses a separate problem. An applicant may have capital available for a purchase but modest taxable earnings, irregular drawings from a business or a reduced working schedule.

Where a lender applies a fixed personal-income floor, the case can stop there even if the proposed rental income is credible. Furness’s approach gives those applicants another lender against which to assess the investment.

That makes the property’s cash flow especially important. If the borrower has limited income elsewhere, an empty month or unexpected repair may be harder to absorb. Enough money to complete the purchase is different from enough money to operate it comfortably afterwards.

The practical benefit is access to an assessment that may previously have been unavailable. It does not mean that every applicant with a deposit can obtain the loan they want.

The rent still sets a limit on borrowing

An interest coverage ratio, usually shortened to ICR, compares rental income with mortgage interest calculated at the lender’s assessment rate. That rate can differ from the rate the borrower actually pays.

Furness’s published limited-company criteria show 125% rental cover for standard buy-to-let, holiday lets and MUFBs, and 165% for HMOs. The standard stress rate is 7%; five-year fixed products use the product rate plus one percentage point.

The following illustration applies the 7% assessment rate to a £300,000 loan. It shows the rental-cover calculation only, before valuation, loan-to-value limits, fees or other restrictions.

Illustrative rental requirement on a £300,000 loan assessed at 7%. This is not a product rate or mortgage offer.
Calculation 125% cover 165% cover
Monthly interest at the assessment rate £1,750 £1,750
Monthly rent required for the stated cover £2,187.50 £2,887.50

The comparison illustrates why knowing that a lender accepts a property type is only the beginning. The rent and applicable assessment can still constrain the mortgage, even where the investor has substantial equity or a strong personal financial position.

For buyers, establishing that limit early can prevent negotiations being built around a mortgage the rent will not support.

Nor is the amount left after mortgage interest a profit forecast. Letting costs, repairs, insurance, service charges where relevant and periods without rent still have to be funded.

HMOs and small blocks bring a wider group of investors into scope

The specialist-property element gives the launch relevance beyond a conventional house let to one household. Furness’s company criteria allow HMOs with up to six lettable rooms and blocks containing up to three self-contained flats under one freehold.

For an investor considering a small block, the attraction might be several rental incomes within one acquisition. An HMO buyer may be assessing the income from individual rooms. Each arrangement brings different management demands and costs, even when the total rent appears attractive.

The proposed use needs to be clear from the outset. A finished, let property and a building that still needs conversion are different financing propositions. A lender’s willingness to mortgage an eligible HMO should not be mistaken for confirmation that it will fund the work needed to create one.

Holiday-let investors also gain another possible company-borrowing route. Their appraisal needs to reflect seasonal income and operating expenses, rather than treating a strong summer booking rate as an amount received throughout the year.

The company structure matters, and directors remain involved

An SPV is a company established for a specific purpose, in this case property investment. Furness’s proposition excludes trading companies and layered ownership structures. An investor cannot assume that a company already running another business will qualify simply because it wants to buy a rental property.

The lender also requires every director to provide a personal guarantee and obtain independent legal advice. That matters because borrowing in a company’s name does not necessarily confine every financial consequence to the company. The guarantee’s terms determine the director’s potential personal exposure.

For investors working with an accountant on ownership, the mortgage assessment should sit alongside that discussion. A company structure needs to suit the investment plans and be acceptable to the intended lender. Incorporating first and checking the finance later can leave avoidable questions to resolve close to a purchase deadline.

Manual underwriting gives the case room to be explained

Furness says its business development team can review a case before a full application. That offers a practical way to establish whether the proposed company and property are likely to fit before the applicant commits to the complete process.

The useful information is concrete: who owns and directs the company, where the deposit comes from, what is being purchased, how it will be let and what rental evidence supports the proposed loan. A clear explanation helps identify the relevant lending route and the points that need further evidence.

For an existing SPV owner, the same approach could support a refinancing review. Another lender entering the market increases the options to compare, although product fees, legal costs and any existing early repayment charge still affect whether switching makes financial sense.

Previously stalled enquiries may be worth revisiting

The clearest opportunity is a case that stopped because the investor lacked landlord experience or did not meet a personal-income threshold. Those are specific barriers the new proposition addresses.

Available loan sizes, maximum LTVs and pricing still need to be established for the exact property and product. The launch should not be read as one identical set of terms covering every standard rental, HMO, block and holiday let.

Willow can review those earlier enquiries, test the proposed rental figures and compare the company’s borrowing options. For a first-time investor, that can establish whether a suitable purchase is now financeable and how much capital needs to remain available after completion.

Has landlord experience or personal income held back your company purchase?

Willow can review the proposed SPV, property and rental figures against suitable buy-to-let lenders. For an HMO, small block or holiday let, we can establish how the property’s use and income affect the available mortgage.

Explore Limited-Company Buy-to-Let Finance

Frequently asked questions

Can a first-time landlord apply through a limited company?

Yes. Furness’s new range considers eligible SPV companies without a minimum landlord-experience requirement. The company, directors, rental income and property must still meet the applicable lending criteria.

Does no minimum personal income mean the mortgage is assessed without income?

No. The proposition uses rental income to assess interest coverage. Removing a personal-income threshold does not remove the rental test, deposit requirement or wider underwriting checks.

Does the range cover HMOs, blocks of flats and holiday lets?

Yes, alongside standard buy-to-let properties. The published limited-company criteria cap HMOs at six lettable rooms and multi-unit freehold blocks at three self-contained units. Suitability must be checked for the specific property and proposed use.

Can I borrow through an existing trading company?

The proposition is for eligible property-investment SPVs. Furness excludes trading companies and layered ownership structures, so a company running another business does not automatically qualify.

Do directors have to give personal guarantees?

Yes. Furness states that all directors must provide personal guarantees and obtain independent legal advice. A guarantee can create personal liability if the company fails to meet its obligations, subject to its terms.

About the author

Wesley Ranger is a director of Willow Private Finance. His work covers residential mortgages and specialist property finance, including complex income, higher-value borrowing and remortgages.

Limited-Company Buy-to-Let · Specialist Property

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Important Notice

This article provides general information, not personal mortgage, investment, tax or legal advice. Furness’s criteria were reviewed on 12 November 2026 and may change. The rental-cover example is illustrative, not a mortgage quotation or lending decision; it excludes fees and other lending limits. Company ownership and personal guarantees require appropriate professional advice.

Your property may be repossessed if you do not keep up repayments on a mortgage or other loan secured on it.

Full Sources

Sources reviewed on 12 November 2026. Worked calculations and commentary are Willow’s analysis.

Furness Building Society: Limited Company Buy-to-Let mortgages

Official proposition covering eligible SPVs, first-time landlords, personal-income requirements, property types, manual underwriting and directors’ personal guarantees.

https://www.furnessbs.co.uk/intermediaries/limited-company-buy-to-let-mortgages

Furness Building Society: Lending criteria

The Limited Company Buy to Let/Holiday Let section specifies HMO and MUFB size limits, company requirements and rental-cover calculations. Other sections concern different lending categories.

https://www.furnessbs.co.uk/intermediaries/lending-criteria

The Intermediary: Furness Building Society launches limited company BTL mortgages

Launch reporting dated 11 November 2026, confirming the introduction of the range across England, Scotland and Wales.

https://theintermediary.co.uk/2026/11/furness-building-society-launches-limited-company-btl-mortgages/