In UK property development finance, Peak Debt to Total Cost measures the highest amount of borrowing drawn during a project relative to the total development cost, which includes land acquisition, construction expenses, professional fees, and other associated costs. Expressed as a percentage, this ratio reveals the maximum loan utilisation at any point during the build phase. It is a key metric for lenders and developers to monitor financial risk by ensuring borrowing remains proportionate to total expenditure, enabling prudent capital structuring, maintaining healthy cash flow, and protecting profitability throughout the development lifecycle.
This sits beneath Senior Debt Metrics, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside Peak Debt to Gross Development Value, as both are closely related measures used to assess similar aspects of performance or risk. In funding terms, Peak Debt to Total Cost is most commonly encountered in connection with Bridge-to-Term Loan within the property development capital stack.
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