Private rented buildings over 1,000 m² · England and Wales
Wales: councils compared
1,261 of 1,979 let buildings over 1,000 m² in Wales are rated below EPC B, against 60% across England and Wales.
| Area | Let buildings over 1,000 m² | Below EPC B | Floorspace below B | Below B on paper* |
|---|---|---|---|---|
| Blaenau Gwent | 44 | 32 | 68.6% | ≈4 |
| Bridgend | 88 | 58 | 63.5% | ≈12 |
| Caerphilly | 96 | 64 | 76.8% | ≈13 |
| Cardiff | 363 | 204 | 48.9% | ≈48 |
| Carmarthenshire | 77 | 34 | 46.3% | ≈6 |
| Conwy | 60 | 45 | 68.6% | ≈7 |
| Denbighshire | 39 | 26 | 69.2% | ≈4 |
| Flintshire | 155 | 101 | 65.2% | ≈24 |
| Gwynedd | 55 | 35 | 64.3% | ≈7 |
| Merthyr Tydfil | 44 | 29 | 64.4% | ≈7 |
| Monmouthshire | 40 | 27 | 59.2% | ≈5 |
| Neath Port Talbot | 92 | 58 | 56.5% | ≈16 |
| Newport | 139 | 79 | 68.6% | ≈10 |
| Pembrokeshire | 46 | 35 | 78.8% | ≈6 |
| Powys | 53 | 41 | 81.0% | ≈10 |
| Rhondda Cynon Taf | 123 | 88 | 72.0% | ≈18 |
| Swansea | 163 | 94 | 62.0% | ≈17 |
| Torfaen | 94 | 70 | 73.1% | ≈15 |
| Vale of Glamorgan | 59 | 39 | 60.9% | ≈7 |
| Wrexham | 111 | 74 | 67.4% | ≈17 |
* Calculated: below-B buildings on pre-June-2022 certificates expected to come back at B or better on re-assessment. Method.