Mezzanine vs JV Equity: Cost Worked Example on One Scheme

Joint venture equity is an investment, not a loan. A JV partner contributes capital (sometimes the full equity requirement) in exchange for a share of the project's profits. Typical splits range from 50/50 to 60/40 (investor/developer), depending on who is contributing what.

In a typical JV structure, the developer contributes the site (or site knowledge and planning), project management expertise, and day-to-day execution. The equity partner contributes the cash needed alongside senior debt. The developer does the work; the investor provides the capital.

JV equity is not on your balance sheet as debt. It's a partnership, and the equity provider shares both the upside and the downside. If the project generates less profit than expected, the equity partner's return decreases proportionally. If it generates more, they share in the upside.

On the surface, mezzanine looks more expensive: 12-18% per annum vs a profit share of 40-60%. But the real comparison depends on your project's profitability.

Take a £5M GDV scheme that needs £500K of capital above the senior debt. With mezzanine at 15% over 14 months, the interest is £500,000 × 15% × 14/12 = £87,500, plus a 2% arrangement fee of £10,000, a total of £97,500. With JV equity providing £500K for a 50/50 profit share on a scheme generating £1M profit, the cost is £500,000. Mezzanine is dramatically cheaper on a profitable scheme.

However, if the scheme makes only £200K profit (cost overruns, market downturn), mezzanine still costs £97,500, almost half of your profit. The JV partner's share would be £100K. When profits are thin, JV can be less painful because the pain is shared.

In this example the break-even is a scheme profit of £195,000: below that, a 50/50 JV costs you less than mezzanine; above it, mezzanine leaves you with more. The profit share, the mezzanine rate and the term all move that line, so run your own numbers with our development appraisal calculator.

The rule of thumb: if you're confident in your scheme's profitability and want to maximise your return, use mezzanine. If you want to share risk and are willing to share reward, use JV equity.

Mezzanine lenders have no say in how you run your project. They don't attend your site meetings, approve your contractor appointments, or influence your sales strategy. They lend money and expect it back with interest. Your project, your decisions.

JV equity partners typically want involvement. The degree varies - some are entirely passive ("silent partners" who contribute capital and wait for returns), while others want board seats, approval rights over key decisions (contractor selection, sales pricing, design changes), and regular reporting.

Before entering a JV, negotiate the governance structure carefully. A well-drafted JV agreement specifies exactly what the developer can decide unilaterally and what requires partner approval. Getting this wrong creates friction that can delay your project and damage your relationship.

For developers exploring other funding options, we also arrange commercial mortgages and bridging loans. You may also find these guides useful: Housing Crisis and Development Finance, Permitted Development Rights and Finance, Regional Development Hotspots UK. Mezzanine finance sits behind the senior lender's first charge registered at HM Land Registry. The intercreditor agreement between senior and mezzanine lenders governs enforcement rights. RICS valuations determine the Gross Development Value on which leverage calculations are based. The Financial Conduct Authority (FCA) regulatory position should be understood, particularly regarding the treatment of personal guarantees.