Statistics on the code for sustainable homes for homes in England, Wales and Northern Ireland.
This release shows the number of dwellings that have been certified to the standards set out in the Code for sustainable homes technical guide. It provides a breakdown by local authority area, by Code level and whether the homes are registered as private or public sector homes.
From April 2014 energy efficiency (SAP rating) data is now published in the Energy Performance Certificates statistics publication. The tables show data for England and Wales from certificates lodged on the Energy Performance of Buildings Registers since 2008, including average energy efficiency ratings, energy use, carbon dioxide emissions and fuel costs, average floor area sizes and numbers of certificates recorded.