Download the report here: http://my.knightfrank.co.uk/research-reports/the-london-review.aspx
Another report on Commercial Real Estate in London highlights some ludicrous stats: Almost 16m sqft of available space.
And that's JUST Central London. Imagine what the number would be if you put Croydon into the mix.
That's a lot of empty space. Want to know why the rent for your home is so high? Now you know.
Check it out here: http://my.knightfrank.co.uk/research-reports/central-london-quarterly.aspx