Profit as a percentage of Gross Development Cost (GDC) measures the net profit generated by a property development project relative to its total costs, which include land purchase, construction, professional fees, and contingencies. Calculated by dividing Net Profit by GDC and multiplying by 100, this key metric is widely used in UK property development finance to assess project viability and inform lender decisions. It enables SME developers and industry professionals to evaluate how efficiently total development costs convert into profit and is frequently referenced in funding applications, feasibility studies, and ongoing project reviews.


This sits beneath Project-Level Profitability, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside Profit as % of GDV (Net Profit Margin), as both are closely related measures used to assess similar aspects of performance or risk.
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