Senior vs Mezzanine Development Finance

Senior development debt Q2-2026 runs 8 to 10 percent all-in. Mezzanine 12 to 18 percent. Mezz sits behind senior in the inter-creditor deed; mezz lender takes second-charge security. Pref-equity replaces mezzanine in some structures and ranks behind both.

Stack mechanics

  • Senior to 65 percent LTGDV at 8 to 10 percent all-in.
  • Mezz from 65 to 80 percent LTGDV at 12 to 18 percent all-in.
  • Equity covers the remainder.

Inter-creditor terms

Inter-creditor deed sets payment waterfall, standstill rights and step-in. Mezz typically takes a second charge over the SPV's land and a pledge over SPV shares. Senior approves any change to mezz terms.

Pref-equity alternative

Pref-equity ranks behind both senior and mezz, takes equity not a charge, returns 15 to 25 percent IRR. Used where mezz is unavailable or where the equity sponsor needs to deconsolidate the debt.

UK Finance data and research· Q1 2026Appraisal model reviewed by Oliver Wakefield-Smith (data integrity) with chartered-surveyor (MRICS) and CTA tax review. No affiliate links.