Docklands and the East London markets remain the primary source of good quality office floor space in the Eastern M25 market, although there has been a significant downturn in availability with a number of larger buildings being withdrawn from the market pending re purposing. Overall supply is down to 3.6m sq ft from 4.6m sq ft in the latter period of last year. Current availability stands at 9.9%, the first time that the rate has been below 10% in four years.