Data for Ashfield constituency are not collected centrally. The constituency falls within the local authority districts of Ashfield and Broxtowe. Data on vacant dwellings by tenure and district can be found in live table 615 which is available at the following link: https://www.gov.uk/government/statistical-data-sets/live-tables-on-dwelling-stock-including-vacants This table brings together figures on vacant dwellings in England drawn from several separately published sources.