
Commercial Development Finance
Commercial development finance is ideal for non-residential income-led property projects including offices, industrial, retail and mixed-use developments across the UK. We advise commercial development clients on lender appetite, structure development facilities around the realities of leasing and stabilisation, and ensure funding is aligned with a clear exit strategy.
- Facilities from £250,000 to £25m+ depending on asset and sponsor
- Up to 70–75% loan to cost and typically up to 60–65% of end value
- Staged drawdowns aligned to build programme and cost profile
- Focus on tenancy, covenant strength and exit to investment
- Access to specialist banks, debt funds and private lenders
Speak with a specialist to discuss a commercial development opportunity.
Is This the Right Finance for Your Project?
Commercial development finance is used where the end value is driven by income rather than unit sales. It applies to office buildings, industrial and logistics assets, retail, and mixed-use development finance where a meaningful part of value sits in commercial tenancies.
This page is relevant where the project is intended to be held as an investment on completion, or at least stabilised and then refinanced. It also applies to developments with pre-let agreements, forward funding discussions, or a defined leasing strategy.
Borrowers are typically experienced developers, investors or business owners delivering their own premises. Some projects are straightforward new build or conversion. Others involve repositioning an existing asset, improving specification and re-letting to stronger tenants to support a higher investment valuation.
Projects with a clear route to commercial investment mortgage refinance, or a credible sale to an investor buyer, tend to fit well. Purely speculative builds without a leasing plan or demand evidence are more challenging and priced accordingly.

How commercial development finance works in practice
Unlike residential schemes, commercial property development finance is underwritten against how the asset will perform as an income-producing investment.
Lenders assess the proposed rent, lease structure, tenant profile and local demand. The end value is derived using a yield-based valuation rather than comparable sales alone. A small change in yield assumptions can materially affect value and therefore leverage.
Facilities are structured around staged drawdowns. Land acquisition may be funded initially, followed by build costs released in tranches subject to monitoring surveyor sign-off. Interest is commonly rolled up.
The timing of income is central. Completion of construction does not automatically create value. There is usually a period of lease-up before the asset is considered stabilised. During this phase, void risk and letting velocity matter as much as build progress.
Exit is often a refinance to a commercial investment mortgage rather than a sale. Lenders will want to see a credible path to a term facility, which typically requires a level of occupancy, sustainable rent and acceptable tenant covenant strength.
Key Lending Criteria and Typical Terms
Across the market, commercial development funding UK tends to fall within relatively consistent parameters, although pricing and leverage vary with risk.
Loan to cost often sits up to 70–75%, with loan to value measured against the projected investment value typically capped around 60–65%. Higher leverage is possible where there are strong pre-lets or exceptional sponsor strength.
Terms are usually 12 to 24 months, sometimes extending where leasing periods are expected to run longer. Rates are higher than investment finance, reflecting construction and letting risk, and are commonly structured with rolled interest.
Security is normally a first charge over the property, supported by debentures and, where required, personal guarantees. Lenders will also look closely at cost plans, contingencies and the contractor’s ability to deliver the specification on time.
Facilities are assessed in conjunction with the development finance calculator to model drawdowns, interest accrual and total facility cost, helping to understand the impact on overall project returns.
Valuation, income and why yield matters
The central difference in finance for commercial development is how value is determined. Residential schemes rely heavily on comparable sales. Commercial assets are valued on the income they generate.
Valuers apply an investment method, capitalising net income at an appropriate yield. This brings several variables into play. Rent levels must be achievable and supported by evidence. Lease terms need to reflect market norms. Incentives, rent-free periods and break clauses all affect effective income.
Yield selection is equally important. A shift of even 25 to 50 basis points can significantly change valuation. In periods of market volatility, lenders may apply conservative assumptions or stress the yield to assess downside risk.
Tenant covenant strength also feeds directly into value. Strong, established occupiers with long leases support sharper yields. Short leases to weaker covenants increase perceived risk and soften value.

Pre-lets, forward funding and de-risking the project
Having pre-let agreements in place can materially change how a project is viewed by lenders. Securing a tenant before or during construction reduces uncertainty around income and can improve both pricing and leverage.
Where a meaningful portion of the scheme is pre-let to a credible covenant, lenders may treat that income as largely de-risked. This often results in higher loan to value against that portion of the asset.
Forward funding or forward commitment structures can also be relevant. An investor may agree to acquire the completed asset subject to certain conditions, effectively underwriting the exit. This provides a clear route to repayment.
Not all schemes will have pre-lets. In those cases, lenders will look closely at location, supply and demand dynamics, and the sponsor’s leasing strategy. A well-supported case and application will evidence tenant demand, even if not formalised.
Exit strategies and the role of stabilisation
Most commercial real estate development loans UK are structured with a refinance exit in mind. The project is built, let to a sufficient level, and then refinanced onto a longer-term facility.
Stabilisation is the bridge between completion and refinance. It is the period where leases are signed, tenants take occupation and income becomes consistent. Lenders typically require a minimum occupancy threshold and evidence that rent is being paid as agreed.
Where lease-up takes longer than expected, development exit finance can provide additional time. This is a short-term facility that replaces the development loan and allows the asset to be stabilised without pressure to sell below target value.
A sale remains a viable exit, particularly for assets in strong demand from investors. However, pricing will still reflect income and yield, so leasing progress remains central.
Risk profile compared to residential development
Commercial development carries a different risk profile to residential. The number of units is usually lower, but each tenancy has a larger impact on overall income.
Void periods can be longer. Letting cycles are influenced by economic conditions and sector trends. Offices, for example, have seen structural shifts in demand in recent years, while logistics assets have benefitted from e-commerce growth.
Commercial development construction risk is broadly similar to residential development, however the consequences of a build delay can be more material in cases where a tenant has agreed a let with a fixed occupation date.
Commercial occupiers also tend to be more selective about the property they lease – particularly in sectors where the building forms part of how the business might be perceived. Office, industrial and mixed-use tenants, for example, are not only assessing rent levels but also specification, energy performance, amenities and connectivity. For many businesses the workspace reflects their brand, supports staff retention and underpins day-to-day productivity, so secondary space in weaker locations can take longer to let and often requires pricing adjustments or incentives.
Well-specified buildings in established locations typically attract stronger tenant demand, shorter void periods and more resilient rental levels, all of which feed directly into valuation and lender confidence. Lenders factor these dynamics into their risk appetite and regularly adjust pricing, leverage and covenant expectations in response.
Common use cases for commercial development finance
A site with planning for an office building, where the developer intends to retain and refinance once let.
An industrial unit or small logistics scheme designed to meet local demand, with leasing expected post-completion.
A mixed-use project combining ground floor retail with residential above, where the commercial element requires dedicated underwriting.
Refurbishment and repositioning of an existing commercial asset to attract stronger tenants and improve rental income. Potentially heavy refurbishment facilities are required where major structural alterations are required.
A development linked to a business occupier, such as a company constructing its own premises with an eventual refinance.
Projects where a pre-let has been secured, enabling improved leverage and pricing.
Why use a broker for commercial development finance
The market for commercial building development finance is less standardised than residential. Lender appetite varies by sector, location and tenant profile.
We work across banks, specialist lenders and debt funds that are active in this space. Understanding who is comfortable with a particular asset type, and under what conditions, makes a tangible difference to terms.
Structuring is equally important. Aligning facility terms with the build programme, anticipated lease-up period and exit route reduces pressure points later in the project.
There is also a practical element. Credit committees focus on detail. Presenting a coherent narrative around income assumptions, tenant demand and exit strategy helps to move a case forward.
Relevant links include commercial mortgages for long-term refinance, commercial investment mortgages for stabilised assets, and the commercial and land SDLT calculator to factor acquisition costs into the overall viability.

Our Process: from initial discussion to completion
Initial Discussion
Scheme and Market Review
A high-level appraisal is prepared, often using the development finance calculator, to test feasibility and funding requirements.
Lender Review
Indicative Terms
Legal and Due Diligence
Facility Completion and Drawdowns
Land Purchase Development Finance FAQs
Leverage is typically driven by cost and projected investment value. Up to 70–75% loan to cost is common, with loan to value against the end investment valuation usually capped around 60–65%, subject to income assumptions and tenant strength.
Pre-lets are not always required, but they can improve terms significantly. Where a substantial part of the scheme is pre-let to a strong covenant, lenders may offer higher leverage and more competitive pricing.
Valuers use an investment method, capitalising net rental income at an appropriate yield. Lease terms, tenant quality and market conditions all influence the outcome.
A stabilisation period is expected. If lease-up takes longer, a refinance onto development exit finance can provide additional time to secure tenants before moving to a long-term facility.
Yes. The residential and commercial elements are often underwritten separately, with different valuation approaches. The commercial component will still be assessed on income and yield.
Lenders place weight on experience delivering similar commercial assets, including an understanding of leasing strategy. Strong teams and professional support can offset a shorter track record in some cases.
Timeframes vary, but initial terms can often be obtained within a few days. Full completion depends on valuation, legal work and the complexity of the project.
Yes. Many facilities include land acquisition alongside build costs, particularly where planning is in place. See development finance for land purchase for more detail.

Summary
Commercial development finance is ultimately assessed on the quality and durability of the income that is expected to be produced by the end asset (the exit), rather than the build period alone. Lenders put significant focus on tenant demand, achievable rents, lease structure, covenant strength and ultimately the overall exit strategy.
Projects that are supported by credible letting evidence with realistic income assumptions and a sensible route to stabilisation typically secure more favourable terms from lenders. Where these factors are less certain, outcomes are driven by how the facility is structured and which lenders are approached.
For a considered view on a commercial development opportunity, and how it may be funded in the current market, get in touch to discuss the details.