The amount of empty property relief that local authorities estimated that they will grant in 2008-09 and 2009-10 was £1,001 million and £570 million respectively, compared with £1,294 million in 2007-08.
These data are available in table 2 of the Statistics Release “National non-domestic rates to be collected by local authorities in England 2009-10” that is available on the Communities and Local Government website at
http://www.communities.gov.uk/localgovernment/localregional/localgovernmentfinance/statistics/nondomesticrates/forecast/
Neither the Department nor its agencies collect statistics on the number of demolitions of non-domestic properties. Nor do we make estimates of these figures for the next three years.