Private rented buildings over 1,000 m² · England and Wales
Cardiff: large let buildings and the 2031 EPC B standard
- Let buildings over 1,000 m²
- 363
- Rated below EPC B
- 204
- Floorspace below B
- 48.9%
That is 56.2% of Cardiff’s large let buildings, against 60% nationally, placing it in the better half of 304 councils (rank 215, where 1 has the highest share below B). 146 of the 363 certificates predate the June 2022 methodology.
Below B on paper
Calculated, not counted
Of the 204 buildings here rated below B, 103 were assessed before 15 June 2022, under carbon factors that have since changed (37 of them electrically heated). On the register’s own record of buildings re-assessed since then, about 48 would come back at B or better on a fresh certificate.
75.1% of electrically heated large buildings rated below B were B or better on their next certificate after June 2022. How this is calculated.