Obsolescence and performance in the Central London office market

Presents results of an investigation into the rate of rental and capital obsolescence in the City of London office market. Using a theoretical approach based on a “vintage model” of capital investment and data from the IPD database, assesses the historic rate of obsolescence in the City and draws comparisons with previous studies, finding similar rates of rental obsolescence (1.2 per cent p.a.), but lower rates of capital obsolescence (1.6 per cent p.a.). Considers the potential for an acceleration in the rate of obsolescence resulting from the introduction of new working practices and the emergence of an endemic over‐supply in the market.