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Mezzanine finance is a second-charge loan that sits in the capital structure of a property development project between the senior development loan and the developer’s own equity.
It is used to bridge the gap between what the senior lender will advance and the total funding required for the project, reducing the amount of cash equity the developer needs to commit. In exchange for taking a second-charge security position and accepting greater risk than the senior lender, mezzanine lenders charge higher rates, typically between 1.2 and 1.8 percent per month, and often require a participation in the project’s profit above a hurdle rate.
Mezzanine finance is most commonly used on residential development schemes where the senior loan covers 65 to 70 percent of GDV and the developer needs total leverage of 80 to 85 percent of GDV to make the project work with the available equity. It is also used in commercial development and land finance contexts where the senior lender’s LTV limits leave a gap that the developer cannot fill with cash equity alone.
A development project’s capital structure, or stack, typically has three layers: senior debt at the bottom (first charge, lowest risk, lowest rate), mezzanine in the middle (second charge, intermediate risk, higher rate), and developer equity at the top (last in, last out, highest risk, highest return). The senior lender’s consent is always required before a mezzanine lender can take a second charge over the development site. Most senior development lenders have existing relationships with mezzanine providers and can facilitate the introduction.
Standard mezzanine debt charges a fixed monthly rate on the drawn balance, with interest rolled up and repaid alongside the principal on the sale or refinance of the completed development. The senior lender and mezzanine lender share the same exit: the sale proceeds repay the senior debt first, then the mezzanine, then the developer takes the remainder as profit.
In a preferred equity structure, the mezzanine investor takes an equity stake in the project's special purpose vehicle rather than a second-charge loan. The preferred equity investor receives a preferred return (typically 15 to 20 percent IRR) before the developer participates in profit. This structure avoids some of the legal complexity of taking a second charge but has different tax and legal implications for the developer.
Some mezzanine providers combine a lower rate of interest with a profit share on the completed development above an agreed profit hurdle. This reduces the developer's ongoing interest cost but requires giving up a portion of the project profit. Profit share structures are most common on larger schemes where the mezzanine provider has the scale to justify the administrative complexity.
Some development lenders offer stretch senior finance: a single facility that goes to a higher LTC than standard senior debt (up to 90 percent of costs in some cases) without requiring a separate mezzanine provider. The rate on the stretch tranche is higher than the base senior rate, but having a single lender rather than two lenders simplifies the legal structure and can reduce costs.
| Structure | Typical Rate / Return | Second Charge? | Profit Participation | Best Suited To |
|---|---|---|---|---|
| Standard mezzanine debt | 1.2% – 1.8% p.m. | Yes | No | Projects needing extra leverage |
| Preferred equity | 15% – 20% IRR | No (equity stake) | Yes (above hurdle) | Larger SPV schemes |
| Profit share | 0.8% – 1.2% p.m. + share | Yes | Yes (above agreed %) | High-margin schemes |
| Stretch senior | 0.90% – 1.20% p.m. | Single charge | No | Developers wanting one lender |
Mezzanine lenders assess the project on the same metrics as senior development lenders but focus particularly on the cushion between the total debt (senior plus mezzanine) and the GDV, which represents their downside protection.
The combined LTV of senior and mezzanine debt together is the primary underwriting metric for mezzanine lenders. Most mezzanine lenders will not participate in a project where the combined debt exceeds 85 percent of GDV. This leaves at least 15 percent of GDV as a cushion between the total debt and the project’s value, protecting the mezzanine lender against a moderate GDV shortfall on exit.
Mezzanine lenders conduct their own due diligence on the project appraisal and the developer’s track record, independently of the senior lender. They are particularly focused on the developer’s ability to deliver the scheme on time and within budget, because a project that stalls mid-build is a serious risk to their second-charge security position.
We model the full capital stack for the project — land cost, build costs, senior facility, mezzanine requirement, and equity contribution — at the project appraisal stage. This tells us whether mezzanine is needed, how much the mezzanine should cover, and what the blended cost of capital is across the full stack.
The senior lender's consent to a second charge is required before a mezzanine lender can be introduced. In most cases, the senior lender has preferred mezzanine partners who they work with regularly. We facilitate the introduction and manage the intercreditor agreement between senior and mezzanine lenders.
The mezzanine lender conducts its own due diligence, including a review of the project appraisal, the senior facility agreement, the planning consent, and the developer's track record. This process runs in parallel with the senior lender's due diligence where possible to minimise additional time delays.
The senior and mezzanine lenders agree a legally binding intercreditor agreement that sets out the priority of their respective interests, the process for dealing with a default, and the conditions under which the mezzanine lender can step in to protect its position. We project-manage the legal process to keep timelines on track.
The mezzanine facility is drawn down as part of the overall staged drawdown structure, typically in proportion to the senior drawdowns. Interest rolls up on both facilities and both are repaid from sale proceeds or refinance on practical completion.
Mezzanine finance involves a more complex legal and financial structure than senior debt alone. Here are some of the situations our advisers help developers work through.
Mezzanine debt is a cost rather than a profit share. The mezzanine lender charges a higher rate than the senior lender but does not participate in the project profit unless a profit-share structure is specifically agreed. For developers who want to maximise leverage without diluting their equity return, standard mezzanine debt is often more appropriate than bringing in a JV partner.
A mezzanine lender can fill the gap between the senior facility and the total project cost, provided the combined LTV of senior and mezzanine does not exceed the mezzanine lender’s maximum combined LTV. We model the gap and identify whether a mezzanine solution is available on terms that keep the project viable at the blended cost of capital.
Preferred equity and mezzanine debt achieve similar results — additional leverage for the developer — but through different legal structures. Mezzanine debt is a loan with a second charge over the property. Preferred equity is an investment in the project vehicle. The differences affect the tax treatment of returns, the legal structure required, and the process for the preferred equity investor to realise their return. We advise on which structure is more appropriate for your project.
Complex capital stacks involving a senior lender, mezzanine lender, and preferred equity investor are used on larger development schemes. The legal and intercreditor agreements are more complex, and the documentation costs are higher, but on a scheme of £10,000,000 GDV or more, the additional leverage can significantly improve the equity return. We have experience structuring multi-layer capital stacks for larger residential and commercial development schemes.
Speak to an adviser to discuss your circumstances and find out how we can help.
Clear,honest answers to the questions we hear most from clients and introducers.
The total cost depends on the rate, the term, the drawn balance, and whether a profit share is involved. As a rough guide, a mezzanine facility at 1.5 percent per month rolled up over 18 months on a £300,000 facility costs approximately £81,000 in rolled-up interest, or around 27 percent of the principal over the full term. Whether this is justified depends on the project’s overall return and the alternative cost of providing that £300,000 as cash equity.
Yes. The senior lender must give consent to a second charge over the development site before any mezzanine facility can be registered. Most senior development lenders have a list of approved mezzanine providers they work with regularly and are familiar with. We identify lenders on the senior lender’s approved list to avoid delays caused by an unfamiliar mezzanine provider.
Yes. Mezzanine finance can be part of the capital structure from land acquisition through the full development programme. In some cases, a developer uses mezzanine to increase leverage at the land purchase stage and then continues the mezzanine facility through to build completion.
If the project fails and the property is sold by the senior lender as a secured creditor, the senior lender is repaid first from the proceeds. The mezzanine lender receives whatever remains after the senior debt is cleared. If the sale proceeds are not sufficient to clear both debts, the mezzanine lender takes a loss. This is why mezzanine rates are higher than senior rates — the risk profile is fundamentally different.
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