A commercial real estate capital stack can look straightforward at closing: senior mortgage at the property level, mezzanine debt behind it, and sponsor equity underneath both.

The structure becomes much more complicated once a default occurs.

The mezzanine lender may hold a pledge of the ownership interests in the mortgage borrower and may have the ability to enforce against that equity. But the senior lender can still have significant influence over when that enforcement occurs, what defaults can be cured, who can take control, and what conditions a replacement owner must satisfy.

For sponsors, the important question is not simply:

Who sits senior and who sits junior?

It is:

When the transaction stops performing, who actually controls what happens next?

What the Intercreditor Agreement Actually Does

The senior mortgage lender and mezzanine lender generally hold different collateral and different remedies.

The intercreditor agreement governs how those rights interact.

It can address notice, cure periods, enforcement timing, transfers, ownership changes, and the circumstances under which the mezz lender can exercise remedies against its equity collateral.

In other words, the agreement does more than establish priority.

It establishes how the two lenders are allowed to act when their interests collide.

Five Rights Commonly Negotiated in a Senior-Mezz Intercreditor Agreement

1. Notice Rights

The mezzanine lender may be entitled to notice when certain defaults occur under the senior loan.

That matters because a junior lender cannot protect its position if it does not know the senior lender is preparing to exercise remedies.

The documents can specify which events require notice and how much time the mezz lender receives before further action occurs.

2. Cure Rights

The mezz lender may have the right to cure certain senior-loan defaults.

For example, if the mortgage borrower misses a payment, the mezz lender may choose to fund that payment rather than allow the senior default to continue.

That can protect the value of the mezz lender's own collateral.

Cure rights may differ for monetary and nonmonetary defaults, and the time allowed to cure can be an important part of the negotiated structure.

3. Standstill Periods

A mezz lender may have remedies against its equity collateral but still be required to wait before exercising them.

Standstill provisions can restrict junior enforcement for a defined period while the senior lender acts or while cure rights remain available.

For the sponsor, this matters because the timing of enforcement can determine who has leverage during a stressed situation.

4. Equity Foreclosure Rights

The senior lender typically holds a mortgage against the real estate.

The mezz lender typically has collateral in the form of pledged ownership interests in the mortgage borrower.

That means a mezz enforcement action can potentially change ownership of the borrower without a foreclosure of the real estate itself.

But the senior lender may still impose conditions on that process, including notice, cure requirements, and qualifications for the party taking control.

5. Transfer and Replacement Rights

The mezz lender may not be free to transfer control to any buyer it chooses.

The senior lender may require a replacement owner to meet standards around:

That means the mezz lender may have a theoretical right to take control while the senior lender still has meaningful influence over who is acceptable as the new owner.

Mezzanine debt should not be evaluated only by how much additional leverage it provides. The value and risk of the mezz piece also depend on what the senior lender permits the mezz lender to do if the transaction becomes stressed. Lever Capital can help sponsors evaluate the full capital structure, not just the headline economics.

Sponsor Control Can Change Before the Property Is Foreclosed

Sponsors often associate loss of control with a mortgage foreclosure.

In a senior-mezz structure, control can potentially shift earlier.

If the mezz lender forecloses on its pledged equity, the ownership of the mortgage borrower may change while the senior mortgage remains in place.

That means the sponsor can lose control of the borrower even though the real estate itself has not been foreclosed.

This is why mezzanine default risk is not simply about higher pricing.

It is also an ownership-control issue.

The Senior Lender Still Controls More Than the First Mortgage

A common oversimplification is:

Senior lender controls the property. Mezz lender controls the equity.

In practice, the intercreditor agreement can give the senior lender influence over both sides of that structure.

The senior lender may have approval rights around:

That can materially affect how quickly the mezz lender can act and what options remain available to the sponsor once the deal is stressed.

What Happens After a Senior Loan Default?

The process may look something like this:

The important point is that this is not simply a fight between two creditors.

It is a negotiated sequence that determines when each party can act.

Control Is Part of the Cost of Mezzanine Capital

Sponsors often compare mezzanine quotes using proceeds, pricing, current pay, maturity, and extension options.

Those terms matter, but they do not capture the full risk.

Two mezz structures with similar economics can create very different outcomes depending on cure rights, standstill periods, foreclosure mechanics, and senior-lender approval requirements.

For sponsors, mezzanine debt should therefore be evaluated not only by how much additional leverage it creates, but by what happens to ownership and control if the business plan does not perform as expected.

How Lever Capital Partners Can Help

Senior-mezz structures can provide attractive leverage, but the economics and control provisions need to work together.

Lever Capital can help sponsors compare senior and mezzanine executions across pricing, proceeds, intercreditor requirements, and the broader business plan.

If you are evaluating a senior-mezzanine capital stack, contact Lever Capital to compare how the financing terms and intercreditor structure affect the transaction beyond closing.