Weighted Average Rent (per unit/sqft) is a key portfolio-weighted metric used in property development finance UK to assess rental income performance across multiple units or properties. It is calculated by multiplying each unit’s rent by its size or income proportion, summing the results, and dividing by the total units or total square footage. This measure allows developers and lenders to evaluate portfolio-wide rental trends, compare potential income streams, and stress-test financial projections. Weighted Average Rent provides a more accurate reflection of portfolio income than simple averages, supporting informed decision-making in property development finance planning and risk management.
This sits beneath Portfolio-Weighted Metrics, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside Blended GDV per Unit, as both are closely related measures used to assess similar aspects of performance or risk.
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