Office rent indicator Close Methodology and calculations : click here First half 2020 Winter 2015 Autumn 2011 Summer 2008 Winter 2005-2006 Winter 2018-2019 Summer 2014 Winter 2010-2011 Winter 2007-2008 Summer 2005 Winter 2017-2018 Summer 2013 Spring 2010 Summer 2007 Winter 2004-2005 First half 2017 Winter 2012 Autumn 2009 Winter 2006-2007 Summer 2004 Winter 2016 Spring 2012 Winter 2008-2009 Summer 2006