The GLA has published the 12^th annual monitoring report for the London Plan. It has lots of useful information, including that 96.6ha of industrial land was released in planning approvals in 2014/15, almost three times the benchmark of 36.7ha.

https://www.london.gov.uk/sites/default/files/amr12.pdf

Thanks to Tom Chance for letting us know.  We’ll post more comments and evaluation later. Please send us your reactions or add them as comments below.