Homes are getting warmer
Two in five certificates reached band C in 2011. Seven in ten do now.
Data access
Use the machine-readable JSON record or the flattened CSV download or the compact Markdown version.
Preview the latest 16 observations
| Series | Period or category | Value | Unit |
|---|---|---|---|
| Value | 2011 | 41.7 | % rated C or better |
| Value | 2012 | 42.8 | % rated C or better |
| Value | 2013 | 39.8 | % rated C or better |
| Value | 2014 | 37.2 | % rated C or better |
| Value | 2015 | 41 | % rated C or better |
| Value | 2016 | 44.3 | % rated C or better |
| Value | 2017 | 47.7 | % rated C or better |
| Value | 2018 | 48.3 | % rated C or better |
| Value | 2019 | 51.8 | % rated C or better |
| Value | 2020 | 52.2 | % rated C or better |
| Value | 2021 | 55.7 | % rated C or better |
| Value | 2022 | 59.6 | % rated C or better |
| Value | 2023 | 62.7 | % rated C or better |
| Value | 2024 | 64.4 | % rated C or better |
| Value | 2025 | 67.3 | % rated C or better |
| Value | 2026 | 69.2 | % rated C or better |
Methodology
Share of London certificates rated C or better, by the year the certificate was lodged. Read this as the efficiency of what was being certified that year rather than of London's housing as a whole — a rising line reflects tightening building standards, retrofits done before sale, and the mix of properties changing hands, and cannot separate them. The current year runs to the most recent complete day rather than to December.
Provenance
- Source
- EPC register (MHCLG)
- Cadence
- monthly
- Engine
- timeline
- Licence
- Open Government Licence v3.0