Mixed-use property has traditionally occupied an awkward part of the mortgage market. A shop with flats above, an office with residential accommodation or a trading business occupying part of a larger investment property can fall between conventional residential and commercial lending. Two specialist-lender announcements on 15 September show the long-term funding market for these assets continuing to broaden.
Roma Finance has launched a semi-commercial mortgage specifically for mixed-use property, offering loans of up to £2m at up to 70% loan-to-value across England, Scotland and Wales. The proposition covers both investment and owner-occupied property and sits alongside Roma's existing bridging, development and longer-term commercial lending.
Alternative Bridging Corporation has moved in the same direction on a broader scale through the launch of Alternative Commercial Mortgages, a new subsidiary providing long-term finance across commercial, semi-commercial and residential investment property.
Its new proposition is available for purchases, refinancing and capital raising, with terms from five to 30 years and lending up to 75% LTV. Fixed and discounted variable-rate options are available, alongside interest-only repayment.
One lender extending its product range would primarily be a product announcement. Two established specialist lenders increasing their long-term commercial capabilities on the same day provides a more useful signal: specialist property finance is becoming less divided between short-term lenders and traditional term-mortgage providers.
What Changed on 15 September?
Roma Finance launched a dedicated semi-commercial mortgage for mixed-use investment and owner-occupied property. The new product offers loans up to £2m, with lending up to 70% LTV. Roma's published launch rate is 7.99% fixed, with other rate options also available.
Alternative Bridging Corporation launched Alternative Commercial Mortgages, extending into long-term commercial lending across offices, industrial and warehouse property, retail, mixed-use premises and residential investments.
Alternative Commercial Mortgages offers terms from five to 30 years and loans up to 75% LTV for purchases, refinancing and capital raising, with fixed and discounted variable rates and interest-only options.
Mixed-Use Does Not Automatically Mean Short-Term Finance
A common misconception in specialist property finance is that an unusual or mixed-use property automatically requires a bridge.
Bridging finance can be entirely appropriate where speed is important, a property needs refurbishment, the income position is not yet established or the asset is not currently acceptable to a long-term lender. It can also provide the acquisition capital required before a more permanent funding structure is available.
But that does not mean the property needs to remain on short-term debt once the original reason for bridging has disappeared.
A mixed-use asset that is complete, lettable and producing sustainable income may potentially support long-term commercial or semi-commercial borrowing. Similarly, an owner-occupied property can potentially move onto term debt where the trading business and property satisfy the lender's underwriting requirements.
The Key Question Is What the Property Looks Like Now
A property may have required bridging finance when it was purchased because it was vacant, needed substantial works or had to complete quickly.
Twelve months later, the same asset may be refurbished, occupied and producing income. At that point, continuing to treat it as a bridging case can overlook the possibility of longer-term debt.
The Financing Lifecycle Is Becoming More Connected
Roma's latest expansion is particularly notable because the lender is explicitly building around the idea of supporting borrowers through different stages of the same property lifecycle.
The lender already operates across bridging and development finance and has expanded its longer-term commercial lending during 2026. Its new semi-commercial proposition adds another route for borrowers who want to retain a mixed-use asset after acquisition or works have been completed.
Roma's own product information states that borrowers can potentially move from a Roma bridging or development facility onto a semi-commercial mortgage once the asset reaches the appropriate stage.
Alternative Bridging Corporation's launch points in a similar direction. Rather than remaining solely associated with shorter-term specialist lending, the business has created a dedicated subsidiary for long-term commercial mortgages.
For borrowers, the significance is larger than whether one particular lender can provide both stages. It is evidence that the distinction between short-term specialist finance and longer-term commercial lending is becoming more fluid.
Acquisition, Works and Retention Should Be Planned Together
Property investors often arrange finance sequentially.
They find a property, secure the money required to acquire it and then address the next funding requirement when it arrives. That can work, but it can also leave the borrower approaching the end of a bridge without having established whether the completed asset meets the requirements of a long-term lender.
A stronger approach is to consider the full financing lifecycle at the beginning of the transaction.
Thinking through all four stages can expose problems early. If the proposed exit lender requires a particular level of rental cover, lease term or trading history, the borrower can factor that requirement into the original transaction rather than discovering it shortly before the bridge matures.
A Shop With Flats Above Is Not One Uniform Lending Category
The phrase “semi-commercial property” covers a wide range of assets.
A fully let high-street shop with two self-contained flats above is very different from a pub with living accommodation, an office with a residential component or a trading business occupying the commercial space beneath separately let flats.
The residential-to-commercial split matters. So can the nature of the commercial tenant, lease length, location, property configuration and whether the borrower operates the business themselves.
That variation explains why mixed-use property can require a more considered lender search than a standard buy-to-let mortgage. Two assets that look superficially similar can produce very different lender outcomes.
The Bridge-to-Term Exit Should Be Tested Before the Bridge Is Taken
For an investor acquiring a property that needs work, the immediate funding question may genuinely be a bridge.
But the bridge is only half the financing decision if the borrower intends to retain the property.
Before completion, it can be useful to model what the asset should look like after the works, its expected value, projected rental income, commercial and residential lease arrangements and the likely long-term loan available against it.
That allows the borrower to understand whether the expected refinance should repay the bridge in full, whether additional equity will remain trapped in the asset and whether the planned term debt will produce an acceptable ongoing cash flow.
A bridge that is easy to arrange but difficult to refinance is not necessarily a good funding structure.
Long-Term Debt Can Also Release Capital
The opportunity is not limited to borrowers approaching a bridge maturity.
Alternative Commercial Mortgages is explicitly offering its new products for capital raising as well as purchases and refinancing. Roma's semi-commercial proposition also supports refinancing and equity release from suitable assets.
That creates potential options for established owners whose mixed-use properties have increased in value or whose outstanding debt has reduced over time.
Consider an investor who owns a mixed-use property worth £1.5m with £500,000 of existing borrowing. The client may want to release capital for another acquisition, refurbishment elsewhere in the portfolio or another acceptable business or investment purpose.
The existence of substantial equity is only the starting point. Rental or trading income, loan-to-value, borrower structure and the intended use of funds still need to satisfy lender criteria. But a wider long-term lending market can create more routes to test.
Owner-Occupied Commercial Property Is a Different Underwriting Exercise
The new propositions are not limited to landlords.
Roma's semi-commercial lending is available to business owners as well as investors, while Alternative Commercial Mortgages is targeting commercial owner-occupiers alongside property investors.
That can be relevant where a business owns or wants to acquire the premises from which it trades.
A business might occupy the commercial element of a mixed-use building while receiving rental income from residential accommodation above. Another may own a warehouse, office or retail unit and want to refinance existing property debt or release capital for the business.
In those cases, underwriting can extend beyond the property itself. Accounts, profitability, cash flow, trading history and the relationship between the operating company and property-owning entity can all become relevant.
OpCo-PropCo Structures Need the Debt to Match the Ownership
Many owner-managed businesses separate the company that operates the business from the company that owns the property.
That can create an OpCo-PropCo structure in which one entity owns the real estate and another occupies it and conducts the trade.
Roma explicitly identifies trading businesses and OpCo-PropCo structures within its longer-term commercial proposition. That is useful because these arrangements can require a lender to understand both the property-owning entity and the strength of the operating business supporting occupancy and rent.
The ownership structure should therefore be mapped before approaching lenders. The correct borrower, lease arrangements, guarantees and security package can be as important as the headline property value.
Longer Terms Change the Economics of Retaining the Asset
Short-term finance is designed for a specific purpose and a defined exit. It is not normally intended to be the permanent capital structure for an investment property.
A term mortgage changes the economics because the debt can be matched more closely to the long-term income produced by the asset.
Alternative Commercial Mortgages is offering terms of between five and 30 years. Roma's current semi-commercial product information states that terms can extend to 25 years.
Longer terms can reduce scheduled monthly capital repayments where an amortising structure is used, while interest-only options can be relevant in appropriate commercial investment cases. The correct structure depends on cash flow, the borrower's objectives and the lender's requirements.
A longer term is not automatically better. Total interest cost, early repayment provisions and the borrower's intended hold period all need to be considered.
The Cheapest Bridge and Cheapest Term Mortgage May Not Produce the Best Overall Structure
Borrowers frequently compare each stage of a transaction independently.
That can mean selecting the cheapest short-term loan without considering how easily the property can exit into long-term finance, followed later by a second search for the cheapest commercial mortgage.
The better comparison can sometimes be the total cost and execution risk across the entire funding lifecycle.
A slightly more expensive acquisition facility may be preferable if it provides greater certainty around works, drawdowns or exit timing. Likewise, a term lender with a marginally higher rate may offer more useful capital raising, a better interest-only structure or greater flexibility around the mixed-use configuration.
Price matters, but it is only one part of the financing architecture.
| Funding Stage | Typical Question | What Should Also Be Considered? |
|---|---|---|
| Purchase | How quickly can the acquisition be funded? | Whether the property could use term debt immediately and, if not, what must change before refinancing. |
| Refurbishment | How will the works be funded? | Final value, rent, occupancy and the requirements of the intended exit lender. |
| Bridge maturity | Which lender can repay the bridge? | Whether the asset is genuinely ready for term debt and whether enough time remains to complete the refinance. |
| Long-term hold | What is the lowest mortgage rate? | Term, amortisation, interest-only availability, covenants, ERCs and future capital requirements. |
| Equity release | How much capital can be raised? | Rental or trading cover, LTV, use of funds and whether releasing the maximum amount is appropriate. |
Existing Bridging Borrowers Should Not Wait Until Maturity to Test the Exit
The widening term market is particularly relevant to property owners already sitting on short-term debt.
A borrower may have taken a bridge six or twelve months ago to acquire a mixed-use property, complete a refurbishment or solve a timing problem. If the intention is now to retain the asset, the long-term refinance should ideally be assessed well before the bridge reaches maturity.
That is because a term refinance can require a new valuation, full underwriting, legal work, lease review and potentially information on both residential and commercial occupancy.
If an issue emerges, the borrower then has time to solve it rather than relying on an extension or another short-term facility under deadline pressure.
For owners with bridges maturing within the next six to twelve months, the recent expansion in specialist commercial mortgages provides a good reason to re-test the lender market now.
A Partially Stabilised Asset May Need an Intermediate Step
Not every property moves directly from bridging to a long-term commercial mortgage.
A refurbishment may be complete while some units remain vacant. A newly converted mixed-use building may need time to establish its rent roll. A commercial tenant may be in occupation but only have a short lease. An owner-operated business may need a longer trading record after relocation.
In those circumstances, the correct structure can involve another transitional facility before permanent debt becomes appropriate.
The important point is to avoid forcing an asset into a term mortgage before it meets the lender's requirements simply because the original bridge is approaching expiry.
Finance should follow the asset's actual stage of development and stabilisation.
More Long-Term Lenders Increase Choice, but They Do Not Make Every Asset Mortgageable
The launches from Roma Finance and Alternative Bridging Corporation are evidence of expanding lender appetite, not evidence that all mixed-use property can now obtain long-term finance.
Lenders still need to be comfortable with the property, borrower, income and security.
A weak commercial tenant, short lease, unusual use class, poor trading performance or heavily specialised property can still narrow the market. Likewise, the residential element does not automatically make a mixed-use property suitable for a conventional buy-to-let lender.
The benefit of a broader market is therefore greater choice for fundable transactions rather than the removal of underwriting standards.
This Is Also Relevant to Accountants Advising Property-Owning Businesses
Accountants can be particularly well placed to identify mixed-use and commercial property debt that has not been reviewed for years.
A client may own the premises from which their business operates, hold flats above a shop or retain a mixed-use investment inside a property company. The existing mortgage may simply have rolled forward because the borrower has never considered whether a wider lender market is now available.
Another client may have completed refurbishment using short-term debt and now need a more sustainable long-term structure.
The useful trigger is straightforward: if a client intends to retain a commercial or mixed-use property for several years, the debt should generally be assessed as long-term funding rather than being allowed to remain on a temporary structure by default.
The Same Principle Applies to Commercial Agents and Property Managers
Commercial agents often know when an asset has moved from one stage to another before the lender does.
They know when refurbishment has finished, when the final residential unit has been let, when a commercial tenant has signed a longer lease or when an owner decides to retain rather than sell.
Those events can materially change the financeability of the property.
Property managers can see similar changes through occupancy and rent collection. For borrowers using short-term finance, those milestones can be the point at which the long-term debt market should be revisited.
The Bigger Shift Is From Product Selection to Financing Lifecycle
The simultaneous announcements from two specialist lenders matter because they reinforce a broader change in specialist property finance.
The borrower no longer necessarily needs to think of bridging, development finance and commercial mortgages as completely separate markets addressed at unrelated points in time.
The better question is how the property should be financed throughout its lifecycle.
A mixed-use asset might begin with a bridge because it is vacant and needs refurbishment. It can then move through a stabilisation phase as tenants are secured before refinancing onto long-term commercial debt. Several years later, that mortgage may be refinanced again to release equity for the next acquisition.
Each stage is a different financing requirement, but they all relate to the same underlying asset and investment strategy.
Bought With a Bridge? Start With the End Position
Before arranging short-term finance on a property you intend to retain, establish what a credible long-term lender is likely to require after the works are complete.
That can determine the required valuation, occupancy, leases, rental cover, business performance and level of equity needed to make the eventual refinance work.
How Willow Private Finance Can Help
Willow Private Finance works across specialist property lending rather than treating bridging, development and long-term commercial mortgages as isolated products.
For mixed-use and commercial property, that can mean assessing whether the asset can move directly onto term debt or whether short-term finance is genuinely required first. Where a bridge is appropriate, the intended refinance can be tested at the same time so that the exit is based on realistic long-term lending criteria.
We can also review existing mixed-use and commercial property debt where the borrower wants to refinance, raise capital or move away from a short-term facility.
The relevant lender universe can include specialist commercial lenders, banks, building societies, bridging lenders with term propositions and other specialist institutions depending on the property, borrower and facility size.
The objective is not to force every transaction into one lender or one type of product. It is to establish how the debt should change as the property itself changes.
Bought or Refurbished a Mixed-Use Property With a Bridge?
If the works are complete, the property is now occupied or your original short-term facility is approaching maturity, the long-term lender market may be wider than it was when the transaction began.
Willow Private Finance can assess the current property, rental or trading income, existing debt and long-term ownership plan before comparing the relevant refinance and commercial mortgage routes.
Explore Complex Property Finance →Frequently Asked Questions
Key questions for investors and business owners considering long-term finance for mixed-use and commercial property.
Can I get a long-term mortgage on a mixed-use property?
Potentially. Mixed-use properties containing both residential and commercial elements can be financed with dedicated semi-commercial or commercial mortgage products. Availability depends on the property, occupancy, rental or trading income, borrower profile, loan-to-value and the lender's criteria.
Does a shop with a flat above always need bridging finance?
No. Bridging can be appropriate where a property needs work, must complete quickly or is not yet suitable for a term mortgage, but an established mixed-use investment can potentially qualify for longer-term semi-commercial debt. The correct structure depends on the asset at the time finance is required.
Can bridging finance be refinanced onto a commercial mortgage?
Potentially. Once works are complete or an asset has reached an acceptable level of occupancy, income and stability, longer-term commercial or semi-commercial refinancing may provide an exit from short-term finance. The refinance should ideally be considered before the bridging facility approaches maturity.
Can I release capital when refinancing a mixed-use property?
Potentially. Commercial mortgage products can permit capital raising, subject to property value, loan-to-value, affordability or debt-service requirements, the purpose of the funds and lender criteria. Available equity does not automatically mean the full amount can be released.
What do lenders consider on a semi-commercial mortgage?
The assessment can include the split between residential and commercial use, property type, tenants or trading business, leases, rental income, borrower experience, accounts where relevant, property value, location, loan-to-value and the proposed use of the property.

