A Blended Development Risk Score, part of composite risk scores, evaluates a property development project by combining multiple individual risk factors such as planning, market, construction, and financial risks. Each factor is weighted according to its impact, producing a single, holistic score that reflects overall project vulnerability. In property development finance UK, lenders and developers use this score to assess creditworthiness, potential exposure, and decision-making for funding allocations. The methodology allows for consistent comparison between projects, providing a structured, quantifiable approach to measuring development risk within the commercial property sector.


This sits beneath Composite Risk Scores, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside Feasibility Red Flag Count, as both are closely related measures used to assess similar aspects of performance or risk.
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