Mezzanine Finance for Property Development

Mezzanine finance is a second-charge development loan that sits behind your senior debt facility in the capital stack. Where senior development finance typically covers 60-70% of the Gross Development Value (LTGDV), mezzanine stretches total borrowing to 80-90%, significantly reducing the equity you need to contribute from your own funds.

The mezzanine lender takes more risk than the senior lender because they are repaid after the senior facility is cleared. This additional risk is reflected in higher interest rates, typically starting from 12% per annum (1% per month). However, the overall blended cost of senior-plus-mezzanine borrowing is usually significantly cheaper than bringing in an equity partner who would take a 40-60% share of your development profit.

Mezzanine finance is one of the most powerful tools available to property developers seeking to maximise their return on equity. By reducing the cash you need to inject into each scheme, you can deploy your capital across multiple projects simultaneously, scaling your development business faster.

Mezzanine finance works alongside senior debt as part of a coordinated capital stack. The senior lender provides the first-charge loan (typically 60-70% LTGDV), the mezzanine lender provides a second-charge loan (stretching total debt to 85-90% LTGDV), and the developer contributes the remaining 10-15% as equity.

Both facilities draw down in stages as construction progresses, with the monitoring surveyor verifying milestones for both the senior and mezzanine lender. On repayment, the senior debt is cleared first from sales proceeds, followed by the mezzanine. This waterfall structure is governed by an intercreditor agreement between the two lenders.

We structure mezzanine alongside senior debt as a single coordinated package. Many of our lender relationships offer combined senior-plus-mezzanine facilities from a single source, simplifying the process and eliminating the need for a separate intercreditor deed. Where separate lenders are used, we manage the coordination to ensure both tranches work together seamlessly.

Every property development is funded through a combination of debt and equity, collectively known as the capital stack. Understanding this structure is essential for maximising your return on investment. Senior debt forms the base of the stack at 60-70% LTGDV, mezzanine fills the middle layer stretching to 85-90%, and your equity contribution sits at the top.

Getting the capital stack right is critical. Too little debt and you tie up excess capital in a single project. Too much debt and the interest burden eats into your profit margin. We use our development finance calculator to model different scenarios, helping you find the optimal balance between leverage, cost, and risk for each scheme.

For developers building a pipeline of projects, the capital stack becomes a strategic tool. By using mezzanine finance to reduce your equity requirement on each deal from 30-35% to just 10-15%, you can potentially run three projects simultaneously with the same capital that would otherwise fund a single scheme.

Mezzanine interest rates typically start from 12% per annum (1% per month), with arrangement fees of 1-2% of the mezzanine loan amount. Interest is usually rolled up and repaid alongside the mezzanine principal at the end of the loan term from development sales proceeds.

While mezzanine is more expensive than senior debt on a standalone basis, the key comparison is against the alternative. An equity partner taking a 50% profit share on a scheme generating £500,000 profit costs you £250,000. A mezzanine facility covering the same equity gap at 15% per annum over 18 months might cost £45,000 to £60,000 in interest and fees. The maths strongly favours mezzanine in most scenarios.

We always present a clear cost comparison between mezzanine finance, equity partnerships, and self-funding so you can make an informed decision. Use our development profit calculator to model the impact of different capital structures on your net return.

Mezzanine lenders assess applications based on the overall strength of the development project, the experience of the developer, and the viability of the senior-plus-mezzanine structure. A strong GDV appraisal with healthy profit margins (typically 20%+ on cost) is essential, as the mezzanine lender needs confidence that the scheme can support both tranches of debt.

Not all senior lenders permit a second charge on the development site. We specifically source from lenders who are comfortable with mezzanine in the capital stack, or arrange combined facilities from single sources. Your senior lender must consent to the mezzanine, and this is documented in the intercreditor agreement governing both facilities.

First-time developers can access mezzanine finance, but lenders will look more closely at the professional team, the project manager's track record, and the overall risk profile. Having a detailed development appraisal and a credible build cost estimate from a qualified quantity surveyor significantly strengthens your application.

Submit your project details in our Deal Room and indicate that you are seeking mezzanine finance alongside senior debt. We will review your scheme within 24 hours and advise on the optimal capital stack structure for your project.

We then approach senior and mezzanine lenders together, or source combined facilities from single providers, presenting you with coordinated packages that maximise your leverage while keeping blended finance costs competitive. The application process typically takes 4-8 weeks from initial enquiry to drawdown.