Most development finance projects require the borrower to contribute equity, but that doesn’t always mean providing a traditional cash deposit. Depending on the project, development lenders may recognise existing land ownership, equity within a site, planning gain, or additional security as part of the borrower’s contribution.

In Short
- Most development finance projects require borrower equity.
- Equity doesn’t always need to be provided as cash.
- Land ownership can reduce or replace a traditional cash deposit.
- Existing equity, planning uplift and additional security may be considered.
- Deposit requirements vary by lender, project and leverage levels.
This is one of the most common misconceptions in development finance. Borrowers often focus on the deposit, while lenders are usually focused on something slightly different: the overall equity being contributed to the project.
A cash deposit is one form of equity, but it isn’t the only one.
Many borrowers assume development finance works like a residential mortgage, where the deposit is simply the percentage they contribute towards the purchase. In practice, specialist development lenders are usually more interested in the borrower’s overall equity contribution, which can take several different forms.
Why Do Development Lenders Ask for a Deposit?
Development lenders want borrowers to have meaningful involvement in the project alongside the lender’s funding. Part of this is about shared risk. A developer contributing their own capital or equity has a stronger incentive to keep the project on track and deal with problems quickly if they arise.
Development projects rarely proceed exactly as planned. Build costs can increase, sales can take longer than expected, and unexpected issues can emerge during construction. Borrower equity provides a buffer against these risks and helps protect both the lender and the developer should the project encounter difficulties.
By requiring borrowers to contribute equity, lenders ensure the developer has meaningful capital at risk (“skin in the game”) while maintaining a financial buffer should costs increase or sales values fall short of expectations.
This is reflected in the metrics lenders use when assessing applications. Most development finance facilities are structured around measures such as Loan to Cost (LTC) and Loan to Gross Development Value (LTGDV). These help determine how much funding the lender is prepared to provide relative to the project’s overall cost and anticipated end value. Developers often appraise their development projects against key funding metrics like this using our development finance and appraisal calculator.
The lower the lender’s exposure relative to the total project cost and completed value, the lower its overall risk position tends to be.
Does the Deposit Have to Be Cash?
Not always, and this is where many borrowers misunderstand how development finance works. Sometimes lenders are more interested in the borrower’s overall equity contribution, rather than whether they have a specific amount of cash sitting in a bank account. A cash deposit remains the most straightforward form of contribution and is widely accepted across the market. However, it isn’t the only option.
Common Forms of Borrower Equity
| Equity Source | Commonly Accepted? |
| Cash | ✓ Yes |
| Existing Land Ownership | ✓ Usually |
| Existing Equity in a Site | ✓ Usually |
| Planning Uplift | Sometimes |
| Additional Property Security | Sometimes |
| Gifted Equity | Occasionally |
| Cross-Collateralisation | Project Dependent |
Acceptance depends on the lender, project structure and overall risk profile. What one lender is comfortable with may not be recognised by another.
Land Already Owned
A borrower who already owns the development site may have substantial equity in the project before finance is arranged. For example, if a site is worth £1,000,000 and is owned outright, that value may form part or all of the borrower’s contribution requirement. Rather than injecting new cash, the borrower is contributing existing equity held within the land.
Existing Equity in a Site
Some developers acquire land using bridging finance or another funding source before arranging development finance. Where value has already been created or borrowing has been reduced, that equity position may contribute towards the lender’s requirements.
Planning Uplift
Planning permission can significantly increase the value of a site. A plot purchased prior to planning approval may be worth substantially more once consent has been secured. In some circumstances, that increase in value can strengthen the borrower’s equity position and reduce the amount of additional capital required. Developers sometimes use planning gain finance for these types of transactions.
Additional Property Security
Certain development finance lenders will consider additional residential or commercial property as security alongside the development site. This doesn’t automatically remove the need for equity, but it can sometimes improve leverage and reduce the level of cash contribution required.
Other Sources of Equity
Depending on the lender and project, gifted equity, cross-collateralisation arrangements and other structures may also be considered.
How Much Deposit Do You Usually Need?
There is no universal deposit requirement for development finance. Rather than working to a standard deposit percentage, specialist development lenders normally calculate the maximum facility using measures such as Loan to Cost (LTC) and Loan to Gross Development Value (LTGDV).
The amount of equity required depends on a combination of factors, including:
- The lender’s maximum LTC
- The lender’s maximum LTGDV
- The type of development
- Planning status
- Borrower experience
- Build complexity
- Exit strategy
- Available security
This is why two seemingly similar projects can produce very different funding outcomes. A developer building three houses on a fully consented site in an established residential location may require a very different contribution from a first-time developer undertaking a complex mixed-use conversion. Likewise, a project with a strong GDV, conservative construction costs and a clearly evidenced exit may attract higher leverage than one with narrower margins or greater uncertainty.
Development lenders don’t tend to ask “What deposit do you have?” but rather “How much equity is being contributed to the project?”
In practice, many lenders are prepared to fund a significant proportion of both land acquisition and construction costs, with the balance usually being provided through the borrower’s equity contribution.

When Can You Buy Without a Traditional Deposit?
There are situations where a borrower can proceed without providing a conventional cash deposit.
Land ownership is the most common example. A landowner who already owns a development site may be contributing sufficient equity through the site’s value alone. Similarly, inherited land, development sites acquired many years ago, or sites that have benefited from significant planning uplift can all create equity positions that reduce the need for new cash investment.
Additional property security can also strengthen the structure. In some cases, development lenders may be willing to increase leverage where further assets are available as security. Ideally these would be available to be secured on a first charge basis where the additional property security is owned outright, however where another lender is already providing debt on the additional property, it might be necessary to secure the development lender’s interest via a second charge.
Some projects can achieve very high leverage through combinations of land equity, additional security, stretch senior debt or mezzanine finance. These structures are highly project-specific and shouldn’t be viewed as the norm. If you’re exploring higher-leverage solutions, our guide to Can You Get 100% Development Finance examines those options in greater detail.
The important distinction remains the same: reduced cash input doesn’t necessarily mean reduced borrower contribution.
What Can Reduce the Deposit a Lender Requires?
Several factors can improve a lender’s confidence and potentially reduce the amount of equity required. None of these factors operate in isolation. Development lenders assess the entire project rather than relying on a single measure.
Stronger Experience
Developers with a proven track record of completing similar projects often have access to broader lender appetite. Completed schemes demonstrate delivery capability, cost control and successful exits.
Lower-Risk Projects
Straightforward residential developments are generally viewed differently from complex, phased or heavily technical schemes. The simpler the project, the easier it can be for lenders to assess and fund.
Planning Consent
Fully consented developments often present fewer uncertainties than sites where planning remains outstanding. Greater certainty generally improves lender confidence.
Strong Project Economics
Healthy development margins, sensible GDV assumptions and realistic construction budgets can all strengthen a funding proposal.
A Clear Exit Strategy
Development lenders want to understand exactly how the loan will be repaid. A well-evidenced sales strategy or credible refinance route can significantly improve the overall proposition.
Additional Security
Additional security can sometimes strengthen the lender’s position and increase available leverage, reducing the need for cash input from the borrower.

How Can a Broker Help?
A specialist development finance broker can help identify how much equity a lender is likely to recognise and how a project should be presented. This often involves more than simply comparing lenders.
For example, a broker may identify land equity that can be used within the structure, highlight lenders with greater appetite for a particular project type, or suggest facilities that achieve higher leverage without creating excessive risk.
In some circumstances, alternative funding structures such as stretch senior debt or mezzanine finance may be worth exploring. These solutions aren’t suitable for every project, but they can sometimes help where equity is limited.
A broker cannot overcome a fundamentally unviable development. What they can do is help ensure that usable equity is recognised correctly and that the funding structure reflects the realities of the project.
Find Out What Deposit Your Project May Require
The amount of equity required will depend on the details of the scheme. An initial assessment will usually consider:
- Purchase price or site value
- Existing land ownership
- Planning status
- Build costs and contingency
- Gross Development Value (GDV)
- Available equity
- Borrower experience
- Proposed exit strategy
If you’re unsure how much equity your project may require, an early review can often identify the likely funding options and whether existing land value or other assets could contribute towards the lender’s requirements.
Every development project is different. The amount of equity required depends on the overall structure of the scheme rather than a fixed deposit percentage, which is why an early assessment is often worthwhile before committing to a purchase.
You may also find our Development Finance Calculator, Development Finance Glossary, and Can Anyone Get Development Finance? article useful when assessing a project’s feasibility.
Can I Use Land I Already Own Instead of a Cash Deposit?
Often, yes. If you already own the development site, the equity within that land may form part or all of your contribution to the project. Many lenders will consider the current value of the land when assessing the overall structure. The level of equity recognised will depend on factors such as existing borrowing, planning status, the site’s valuation and the lender’s approach.
Can First-Time Developers Get Development Finance With a Small Deposit?
Yes, although the overall proposal needs to be credible. Development lenders will often assess several factors together, including the complexity of the project, available equity, professional team, planning position and exit strategy. A first-time developer with a straightforward scheme and a strong team may be viewed more favourably than someone attempting a complex project with limited support and minimal equity.
Does Planning Permission Affect the Deposit Required?
It can. Planning permission often increases site value and reduces development risk. In some cases, that increase in value creates additional equity through planning uplift, which may reduce the amount of new capital required. Fully consented projects can also attract stronger lender appetite than schemes where planning approval remains uncertain.
Can Additional Security Reduce the Deposit?
In some circumstances, yes. Additional residential or commercial property offered as security can strengthen a development lender’s position and may allow greater leverage than would otherwise be available. The outcome depends on the value, type and location of the additional security, as well as the lender’s approach. Additional security supports the overall structure, but it doesn’t automatically remove the need for borrower equity.





