Hard Cost per GIA / NSA calculates the total direct construction costs divided by the Gross Internal Area or Net Saleable Area of a development. In property development finance UK, this metric is essential for assessing cost efficiency, setting budgets, and benchmarking against market data. Hard costs include materials, labour, plant hire, and contractor charges, excluding land, financing, and professional fees. Measuring costs against GIA or NSA provides insight into the financial performance of the building’s usable or sellable space. This approach helps developers manage costs effectively and maintain competitive delivery standards in the UK property market.


This sits beneath Hard Costs, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside Construction Cost Ratio, as both are closely related measures used to assess similar aspects of performance or risk.
View glossary entry