In real estate, mezzanine debt or mezz, is a subordinate loan on real property secured by an interest in the entity that owns the real property rather than on the real property itself. In the event of default, because the entity rather than the real estate acts as collateral, the mezzanine lender is able to foreclose on the entity via a UCC foreclosure – a faster and less expensive process than a foreclosure on the real estate would be. In the capital stack, mezzanine debt falls between mortgage debt and equity. It carries a higher interest rate than more senior debt due to its riskier place in the capital stack.