Buildings: Current Demand: Annual Building Heat Demand by LSOA (All Subregions)

Author: Greater London Authority Creation date: March 2026 Date of source data harvest: 2022 to 2025 Temporal coverage of source data: 2022 to 2025 Spatial Resolution: Lower Super Output Area (LSOA) Geometry: Polygon Source data URLs: Buildings: Current Demand: Energy Demand by Output Area (West Subregion) Buildings Baseline: Energy Demand by LSOA (CIEN/South Subregions) Buildings: Baseline: Domestic Heat Demand Per LSOA (Outer East Subregion) Buildings: Baseline: Non-Domestic Energy Demand Per LSOA (Outer East Subregion) Data terms of use: Data freely available for download and reuse, with appropriate attribution. Data attribution: - Dataset derived from LAEP data outputs generated by Arup and Buro Happold. Contains data derived from multiple sources including: Skenario Labs and the London Building Stock Models (v1 and v2). - Contains OS data © Crown copyright and database right 2026. - Office for National Statistics licensed under Open Government Licence v3.0. Workflow Diagram: n/a Comments: The data and analysis developed for the sub-regional LAEPs was undertaken using data available at the time and will need to be refined for a full Phase 2 LAEP. Whilst every effort has been made to ensure the quality and accuracy of the data, the Greater London Authority is not responsible for any inaccuracies and/or mistakes in the information provided. The West London output has been generalised from Output Area resolution to Lower Super Output Area (LSOA) resolution, to match the other LAEP subregions. Also, LSOAs were converted from year 2011 LSOA boundaries to year 2021 LSOA boundaries. In cases where year 2011 LSOAs were split into smaller year 2021 LSOAs, the energy demand values were assigned in the year 2021 LSOAs based on their surface area relative to the surface area of the year 2011 LSOA that they were derived from. Please note, data sources, methodologies and assumptions varied by subregion (with the exception of CIEN & South). Please consult the individual subregional phase one LAEP reports, appendices and workflow diagrams for details of the various data sources, modelling methodologies and assumptions.