Mezzanine and Preferred Equity for Stabilisation 2026

When a senior lender will fund most, but not all, of what a stabilising asset costs to carry, there is a gap. The asset has reached practical completion, or close to it, and now needs to be carried through lease-up to a stabilised income. The senior debt covers the bulk of that cost, but it stops short of the full bill, and the difference has to come from somewhere. The owner can write a bigger equity cheque, or the owner can fill part of that gap with a stretch piece that sits between the senior debt and the equity. That stretch piece is mezzanine finance, and its close cousin is preferred equity. Mezzanine financing is one of the most useful tools in commercial property funding, and it works in much the same way on a property development scheme as it does on a standing commercial asset. At root it is a business loan to the special purpose vehicle that owns the asset, advanced on top of the senior facility, so it sits within the same family of business finance an owner already understands.

The reason this matters is simple. Equity is the most expensive money in any deal because it sits last in the queue and carries the most risk. If you replace some of your own equity with a layer that costs less than equity, even though it costs more than senior debt, you keep more of your capital working elsewhere and can do more deals with the same cash. That is the whole point of the stretch: it sizes the gap between what the senior lender will advance and what the developer is willing or able to put in, and it is priced for the risk of sitting in that middle slot. As a form of debt finance that sits junior to the senior loan, mezzanine funding lets an owner stretch the funding stack without giving away ordinary equity, and it is the same logic whether the asset is commercial or part of a residential development scheme. Treated as a business loan secured against the project, the stretch is simply another tranche of business finance the owner can draw on to keep more of their own cash free.

This article walks through mezzanine and preferred equity for stabilisation as the structure stands in 2026: where the stretch sits in the capital stack, how far senior plus mezzanine indicatively reaches as a share of cost, how the stretch is priced, the difference between mezzanine debt and preferred equity, the intercreditor or second-charge position behind the senior lender, and how the stretch is repaid on the exit. The same development finance logic carries across to a property development scheme that is letting up toward stabilisation. We weigh the advantages and disadvantages of each route as we go, because the right answer depends on the deal in front of us. We arrange, place and structure this financing; we do not lend it. The figures here are indicative market commentary for UK property stabilisation finance, illustrative only, and never an offer of finance.

Where mezzanine finance and preferred equity sit in the stack

Every property deal is funded by a stack of capital, and the order of that stack is the most important thing to understand before you arrange any of it. At the bottom sits the senior debt, the cheapest debt finance, repaid first and holding the first legal charge over the asset. At the top sits the developer’s own equity, the most expensive money, repaid last and absorbing the first losses if anything goes wrong. In between is where the stretch lives, and on a residential development scheme the funding stack looks much the same. Both the senior and the stretch are forms of business finance to the borrowing entity; what separates them is where they rank.

Mezzanine and preferred equity sit behind the senior debt and in front of the developer equity. That single sentence tells you almost everything about how they behave. Behind the senior debt means the senior lender is repaid first, in full, before the mezzanine sees a penny back. In front of the developer equity means the mezzanine is repaid before the owner gets any of their own capital back. So the stretch carries more risk than the senior debt, because it sits further back in the queue, but less risk than the pure equity, because it sits ahead of it, and its price reflects exactly that middle position.

On a stabilising asset, the stack does a particular job. The senior debt is sized against the path to stabilised income, advancing a conservative share of cost or value while occupancy builds, and the senior lender insists the owner keeps real equity in the deal alongside it. A mezzanine loan fills the space between those two. It is, in plain terms, a junior business loan to the owning vehicle, and it lets the owner reach a higher total advance against the cost of carrying the asset to stabilisation without writing the full equity cheque the senior debt alone would otherwise demand. The exit is a refinance onto long-term investment debt or a sale once the income is proven, and the whole stack is built around reaching that exit cleanly.

Senior plus mezzanine indicatively up to 85 to 90 percent of cost

A senior lender on a stabilising asset will typically advance a conservative share of cost or value during lease-up, because the income that supports the eventual refinance does not yet exist. That conservatism is deliberate: the senior lender protects itself on the lower day-one value while the asset works toward its stabilised value, so it leaves room beneath its advance. The gap between that senior advance and the total cost is what the owner has to cover, and that is the gap the stretch is built to size.

Add a mezzanine layer on top of the senior debt and the combined advance reaches indicatively up to 85% to 90% of cost. That is the headline number, and it is worth being precise: it is senior plus mezzanine measured against the cost of the project, not against the stabilised value. The mezzanine takes total leverage from the senior lender’s conservative starting point up toward that 85% to 90% band, and the owner’s equity covers the remaining slice at the top. The mezzanine sizes exactly that middle gap, the difference between the senior advance and the developer’s equity, no more and no less.

These are indicative bands and they move with the asset, the sector and the lender’s read on lease-up risk. Where the lease-up is short and certain, in a keenly priced living sector for example, a lender will stretch further because the path to stabilised income is more believable. Where it is longer or less certain, the combined advance is pulled back and the owner is asked for more equity. The wider market shows how much short-dated capital is in play: the UK bridging and development loan book stood at about £13.4bn at the end of Q4 2025, up over 50% year on year from about £10bn in 2024, on the Bridging and Development Lenders Association count. That is the pool the senior and stretch pieces are drawn from, including the short-dated bridging loans and development finance that often sit alongside a mezzanine loan on the same asset, and it tells you the appetite to fund the carry to stabilisation is there for the right deal. The same combined-leverage logic applies to a property development scheme, where development finance, bridging loans and mezzanine funds are routinely stacked behind a senior facility. A mezzanine development tranche layered on top of senior development finance is one of the most common ways an owner reaches that 85% to 90% band on a build that is still letting up.

Pricing: a higher coupon, an arrangement fee, sometimes a profit share

The stretch is priced for the risk it carries, and that risk is real. If the asset fails to stabilise, the sale comes in soft, or the refinance does not clear, the senior lender is made whole first. The mezzanine sits second in the loss queue, ahead of equity but behind the senior debt, so it is exposed to a thinner cushion than the senior lender and it charges for that exposure. The pricing has three parts, and a given deal may carry one, two or all of them.

First, the coupon. A mezzanine loan carries a higher interest rate than the senior debt, reflecting its junior position. The senior debt is priced as a margin over SONIA or base, or per month on a shorter facility, and the mezzanine sits clearly above that. With the Bank of England base rate at 3.75%, held since the December 2025 cut on the Bank of England’s record, the senior cost of debt has a floor, and the mezzanine coupon stacks a meaningful premium on top to reward the junior risk. The coupon can be paid as you go where the asset throws off some income, or rolled up and settled at the exit where it does not, which is common on an asset still letting up and producing little.

Second, the arrangement fee. The stretch typically carries an arrangement fee on top of the coupon, charged for putting the facility in place. This is standard for junior capital and reflects the work and risk of sizing and securing the middle slot.

Third, and not on every deal, a profit share. Some mezzanine and preferred-equity providers take a slice of the upside on top of the coupon, sharing in the profit when the asset is sold or refinanced above a set level. This is more common where the provider is taking equity-like risk and wants an equity-like return for it. A profit share lets the provider price a lower headline coupon in exchange for participating in the upside, which can suit a deal where cash flow during lease-up is tight, but it costs you more if the deal goes well, so it is a structuring choice rather than a free lunch. We model the all-in cost, coupon plus fee plus any profit share, against the cost of simply writing more equity, so the owner can see what the leverage is actually buying.

The pros and cons of mezzanine funding come down to that trade. Like any other business loans an owner might take, the stretch is a form of debt financing that has to be serviced or settled, so the economics have to clear. On the advantages side, it lets the owner reach a higher advance, keep more equity working on other deals, and bring in funding partners who are comfortable with junior risk. On the disadvantages side, it costs more than senior debt, it adds a second party to the intercreditor agreement, and a profit share can hand away upside on a deal that goes well. Weighing those advantages and disadvantages honestly for the specific deal is the whole job, and the answer is rarely the same twice.

Mezzanine and preferred equity do not change the deal. They change who carries the risk between the senior lender and you, and what that costs.

Preferred equity versus mezzanine debt

Mezzanine and preferred equity fill the same slot in the stack, but they are not the same instrument, and the difference matters for control, security and tax. Mezzanine loans and preferred equity are used across both commercial and residential financing, and the choice between them is the same wherever the asset sits. The distinction is between debt and equity, and it changes how the stretch ranks, how it is secured and what happens if the deal runs into trouble.

Mezzanine debt is a loan. It sits behind the senior debt and is usually secured by a second charge over the asset, behind the senior lender’s first charge, governed by an intercreditor agreement. Because it is debt, it has a contractual right to its interest and its capital, it ranks ahead of all equity in the queue, and the mezzanine lender has the rights of a secured creditor in a workout, subject to the intercreditor terms. It is the more common form of stretch and the more straightforward to document.

Preferred equity is, as the name says, equity, but with a priority. It does not sit as a separate charge over the asset; it sits inside the ownership structure as a class of equity ranking ahead of the ordinary equity. A preferred-equity provider takes a priority return, a defined return paid ahead of the developer’s ordinary equity but still behind all the debt. So the order runs senior debt first, then any mezzanine debt, then preferred equity, then ordinary equity last. Because it is equity rather than a secured loan, the provider’s protection comes through rights in the ownership structure, control provisions and the priority return, rather than through a charge over the property.

In practice the choice between the two is driven by the senior lender, the tax position and how much control each side wants. A senior lender may prefer the stretch to be preferred equity rather than a second charge, because it does not add another secured creditor over the asset and keeps the senior lender’s charge cleaner. The developer may prefer mezzanine debt because the cost is interest rather than a share of equity returns. Either way, the economic job is the same: fill the gap between the senior advance and the developer’s equity, and get paid out ahead of the ordinary equity once the senior debt is clear.

The intercreditor position behind the senior lender

When a deal carries both senior debt and a stretch, the relationship between the two lenders is governed by an intercreditor agreement, and this document is where a lot of the real risk in mezzanine financing lives. It sets out who gets paid when, who can take enforcement action, and what the junior party can and cannot do if the deal goes wrong. For anyone arranging the stretch, the intercreditor terms matter as much as the headline coupon.

The starting point is the security. Mezzanine debt is typically secured by a second charge over the asset, ranking behind the senior lender’s first legal charge. On any sale or enforcement, the senior lender is repaid in full from the proceeds first, and only what is left flows to the mezzanine. Where the stretch is preferred equity rather than a second charge, the priority runs through the ownership structure instead, but the principle is identical: the senior debt is satisfied before the stretch sees anything.

The agreement then governs the behaviour between the two parties. It typically restricts the mezzanine from taking its own enforcement action while the senior debt is outstanding, sets standstill periods during which the junior party must hold off, and controls how any surplus is shared and whether the mezzanine has a say if the senior lender amends its facility. The senior lender holds the whip hand here, because it is first in the queue and first in control, and the stretch accepts that position in exchange for its return. Getting these terms right is a large part of arranging the stretch well, because a poorly drafted intercreditor agreement can leave the junior capital exposed in exactly the moments it most needs protection.

This is also why the stretch is underwritten on the strength of the senior position beneath it. The mezzanine provider reads the senior loan to value, the senior lender’s appetite to extend or refinance, and the headroom between the senior advance and the eventual stabilised value. The thinner that headroom, the harder the stretch is priced. The whole structure is read as one stack, not two separate loans.

The exit: repaid on sale or refinance after the senior

A stretch piece on a stabilising asset is short-dated money with a defined way out, and the exit is the most important thing the provider underwrites. The mezzanine financing or preferred equity is repaid on the same event that clears the senior debt: a sale of the stabilised asset, or a refinance onto long-term investment term debt finance once the income is proven. On a residential development scheme the exit is usually the sale of the completed and let units, or a refinance onto buy-to-let or investment debt finance. What matters is the order. The senior debt is repaid first from the proceeds, and the stretch is repaid after the senior, from what remains.

That ordering is the heart of the structure. On a refinance, a new senior investment term loan is sized against the stabilised income the asset has now reached, and it is usually large enough to repay the original senior debt and the mezzanine together, because the stabilised value is higher than the day-one value the original stack was sized against. That gap between day-one and stabilised value is the space the whole exit relies on: as the asset lets up and the income capitalises at the sector’s prime yield, the value rises, and that uplift creates room to take out both the senior and the stretch. On a sale, the same logic runs through the proceeds: senior first, stretch second, the owner’s equity and any profit share last.

This is why the credibility of the lease-up plan sits at the centre of every stretch deal. The provider is lending into the gap between completion and stabilised income, and it only gets repaid if that income arrives and the exit clears. Lease-up timing varies by sector and the provider reads it carefully. A build-to-rent scheme might target about 80% occupancy within twelve months of going live before stabilising above 95%, on CBRE’s lease-up framing; a new self-storage store can take roughly three years to fill to a mature level, on the Cushman & Wakefield and SSA UK reading; purpose-built student accommodation must let up across a single concentrated September intake. The longer and less certain the ramp, the more carefully the stretch is sized and priced, because the exit it depends on is further away and less sure.

Which provider camps offer it

The stretch is not funded by the same lenders that write the cheapest senior debt, and we never name individual lenders or funds. The deepest appetite for the middle slot sits with specialist real estate debt funds and dedicated mezzanine and preferred-equity providers, whose whole model is taking junior risk for a junior return. These are the funding partners we tend to approach first for the stretch. They are comfortable sitting behind a senior lender, reading an intercreditor agreement and pricing the gap, and they are the natural home for mezzanine finance on a stabilising asset, whether it is a commercial scheme or a property development one. Because the stretch is structured as a business loan to the owning vehicle, these providers underwrite it on the project and its exit, not on the owner’s wider business finance position.

The senior layer beneath comes from a different camp: specialist real estate debt funds and the providers of senior bridging loans carry the deepest appetite for short-dated senior debt finance on a stabilisation deal, while challenger banks lean toward stabilised, well-let standing assets and senior investment lenders, including clearing and insurance-backed lenders, take the keenest senior term debt once the asset is prime and stabilised. Matching the stretch provider to the senior lender is a real part of the job, because the two partners have to sit together under one intercreditor agreement, and not every senior lender will accept every form of junior funding behind it.

We arrange, place and structure the whole stack rather than any single piece, and we do not lend. That means working out whether the gap is best filled with mezzanine debt or preferred equity, which senior camp will sit comfortably above it, and how the intercreditor terms should be framed so the structure holds together to the exit.

How we approach the stretch

We start with the senior position, because the stretch is shaped by it. We look at what the senior lender will advance against cost during lease-up, where that leaves the gap, and whether filling it with a stretch piece is cheaper than writing more equity for this owner. Then we form a view on the form: mezzanine debt where a second charge and an intercreditor agreement work, or preferred equity where the senior lender or the tax position points that way. We model the all-in cost against the equity it replaces, weighing the advantages and disadvantages of debt finance against more equity for this owner, then place the senior and the stretch with funding partners that will sit together under one intercreditor agreement and hold to the exit. The same approach carries across to residential development schemes, where mezzanine funds and bridging loans are arranged behind a senior facility in exactly this way.

FAQ

Where do mezzanine and preferred equity sit in the capital stack? Behind the senior debt and in front of the developer’s equity. The senior debt is repaid first and holds the first charge; the stretch is repaid after the senior but ahead of the owner’s own equity. That middle position is why it costs more than senior debt and less than pure equity.

How far can senior plus mezzanine reach as a share of cost? Indicatively up to 85% to 90% of cost on a stabilising asset, with the mezzanine loan sizing the gap between the senior lender’s conservative advance and the owner’s equity. The same bands apply broadly to residential development schemes funded with mezzanine loans behind a senior facility. These are illustrative bands that move with the asset, the sector and the lender’s read on lease-up risk, and they are never an offer.

How is the stretch priced? With a higher coupon than the senior debt, reflecting its junior position, plus an arrangement fee, and sometimes a profit share on the upside. The coupon can be paid as you go or rolled up to the exit, which is common on an asset still letting up and producing little income.

What is the difference between mezzanine debt and preferred equity? Mezzanine debt is a loan, usually secured by a second charge behind the senior lender and governed by an intercreditor agreement. Preferred equity is a class of equity that takes a priority return ahead of the ordinary equity but still behind all the debt. Both fill the same gap; the difference is debt versus equity, which changes the security, the control and the tax position.

How is the stretch repaid, and who ranks first if the deal goes wrong? The senior lender ranks first either way. The stretch is repaid on the same exit that clears the senior debt, a sale or a refinance onto long-term investment debt once the income is proven, with the senior repaid first from the proceeds and the stretch after it. The intercreditor agreement sets out the order and restricts what the junior party can do while the senior debt is outstanding.

Who provides this financing? Specialist real estate debt funds and dedicated mezzanine and preferred-equity providers carry the deepest appetite for the middle slot, sitting behind a senior camp of debt funds, the providers of bridging loans, challenger banks or senior investment lenders. We match the right providers to each deal. We arrange and place the stack; we do not name individual lenders or funds and we do not lend.

Talk to us

If you are carrying a newly completed or repositioned asset toward a stabilised income and the senior debt leaves a gap, the earlier we see the deal the better we can shape the stretch around it. We will tell you whether mezzanine debt or preferred equity fits, where senior plus stretch is likely to land against cost, what the all-in cost looks like against writing more equity, and which provider camps will sit together to the exit. To get started, talk to a stabilisation finance specialist.

Commercial and stabilisation finance of this kind is unregulated business lending. We are not authorised by the Financial Conduct Authority. Where a deal involves a regulated element, we refer it to an appropriately regulated firm. Everything here is general information and indicative market commentary, illustrative only and never an offer of finance. This article was written by Matt Lenzie.