TitleEfficiency RatingIdentifierhttp://gss-data.org.uk/data/climate-change/mhclg-table-nb1-domestic-energy-performance-certificates-for-new-dwellings-by-energy-efficiency-rating/efficiency-rating.csv#code-list-catalog-entryContents IssuedFriday 23 September 2022 at 03:29pmContents ModifiedFriday 23 September 2022 at 03:29pm