Stretch senior debt is a single development finance loan that advances to a higher loan-to-cost (LTC) ratio than standard senior debt â typically 80â85% LTC â without the complexity of a separate mezzanine facility behind it. A single lender takes the first charge and provides the full debt facility. For developers who want higher leverage without the cost and structure of a mezzanine layer, stretch senior is a cleaner alternative when available.
How It Differs from Standard Senior + Mezzanine
Standard senior debt typically advances to 65â70% LTC. The remaining gap between senior debt and the developer’s target equity contribution is filled by mezzanine finance on a second charge.
Stretch senior debt fills that same gap â advancing to 80â85% LTC from a single lender â but uses only a first charge. There is no second charge mezzanine lender to negotiate with, no inter-creditor agreement between senior and mezzanine, and no additional arrangement or monitoring costs from a second lender.
The trade-off: stretch senior lenders price the entire facility at a higher rate than pure senior debt to reflect their increased exposure. The effective cost may be higher or lower than a senior + mezzanine combination depending on deal specifics.
Typical Parameters
[VERIFY ALL â the following is indicative structure only]
- LTC advance: typically 80â85% of total project cost [VERIFY current stretch senior limits in the market]
- LTGDV cap: usually 70â75% of projected GDV [VERIFY]
- Interest rate: higher than standard senior but lower than mezzanine â typically 1.1â1.8% per month for the whole facility [VERIFY current market range]
- Arrangement fee: typically 1.5â2% [VERIFY]
- Developer equity: 15â20% of total project costs [VERIFY]
When Stretch Senior Makes More Sense Than Mezzanine
Simpler structures: one lender, one set of legal documents, one monitoring surveyor arrangement. For smaller schemes or first-time higher-leverage deals, removing mezzanine complexity reduces execution risk and cost.
Cost comparison: the right answer depends on deal-specific modelling. Mezzanine rates (1.5â3% per month on the mezzanine tranche) can make a senior/mezzanine stack more expensive than stretch senior overall, particularly if the mezzanine portion is large. Run the numbers. [EDITORIAL JUDGEMENT]
Lender consent: using mezzanine behind a senior facility requires senior lender consent to the second charge. Most senior development finance lenders are familiar with this and consent routinely â but it adds a step. Stretch senior removes that requirement.
When Mezzanine Is Better
Higher leverage: stretch senior has limits; if a developer needs to push above 85% LTC, adding mezzanine to a senior facility is the only debt route â unless equity investors are brought in.
Pricing: in some market conditions, the combined cost of senior (lower rate on the full amount) + mezzanine (higher rate on a smaller tranche) is cheaper than stretch senior (higher rate on the full amount). This requires careful modelling for the specific deal.
Lender availability: stretch senior is not available from all development finance lenders. Mezzanine from a specialist fund behind a standard senior lender may be the only option if no stretch senior lender is active on the scheme type or geography.
Costs
The arrangement fee, monitoring surveyor costs, valuation, and legal fees structure is the same as for standard development finance. The difference is that there is only one lender, which reduces the legal costs and removes a second set of arrangement/monitoring fees. See: Development Finance Costs Explained.
Related Pages
- Mezzanine Finance
- Mezzanine Finance vs Stretch Senior Debt
- Ground-Up Development Finance
- Development Finance Costs Explained
- Best Development Finance Lenders UK