National consumption-based emissions of households are typically disaggregated using consumption and expenditure microdata. This data collection contains neighbourhood- and product-level per capita household emissions for the year 2016 estimated using an input-output methodology and three such consumption and expenditure datasets for subnational disaggregation. These datasets include the Output Area Classification (a publicly available geodemographic classification), the Living Costs and Food Survey (an openly available expenditure survey), and a commercial household expenditure dataset by TransUnion. Data are available for Lower and Middle Layer Super Output Areas in England and Wales, to Data Zones and Intermediate Geographies in Scotland and to Super Output Areas and Wards in Northern Ireland. Product-level data are available at Classification of Individual Consumption by Purpose (COICOP) 2 and 3 levels.