Code for sustainable homes and energy performance of buildings cumulative and quarterly data for England, Wales and Northern Ireland up to end of June 2011 [electronic resource]
- London DCLG 2011
Statistics relate to the number of dwellings that have been certified in the Code for Sustainable Homes Technical Guide. Key points from the release include that there were 32 725 post construction stage certificates and 72 969 design stage certificates issued up to 30th June 2011. Also the average energy efficiency (SAP) rating of new homes was 80.2 in England and 79.7 in Wales for the quarter April - June 2011. This is a decrease of 0.6 points for both England and Wales on the same quarter 2010, from 80.8 and 80.3 respectively