EPC (Energy Performance Certificate) data for postcode W4 4AU
Location: England & Wales
Total certificates: 30
This page provides all of the currently valid EPC certificates for the postcode W4 4AU in England & Wales. An EPC certificate is valid for 10 years from the date of inspection, so this page may include certificates that were inspected up to 10 years ago. The data is sourced from the official EPC registers and is updated regularly.
Earliest inspection date: 26/05/2015
Latest inspection date: 26/09/2025
Current EPC Rating Distribution
Count of certificates by current EPC rating band (A-G).
Potential EPC Rating Distribution
Projected rating if recommended improvements in the EPC report are completed.
Current Environmental Rating Distribution
Environmental impact values grouped into EPC-style A-G bands.
Potential Environmental Rating Distribution
Projected environmental impact bands after recommended improvements.
EPC Certificates
| Inspection Date | Address | EPC (actual) | EPC (potential) | View |
|---|---|---|---|---|
| 26/09/2025 | Flat 14, 453-457, Chiswick High Road | C | C | View |
| 09/09/2025 | Flat 16, 453-457, Chiswick High Road | C | C | View |
| 17/04/2025 | Flat B, 451 Chiswick High Road, Chiswick | D | B | View |
| 15/04/2025 | Flat 13, 453-457, Chiswick High Road | C | C | View |
| 05/02/2025 | Flat 2, 459 Chiswick High Road, Chiswick | E | D | View |
| 27/07/2023 | Flat A, 447 Chiswick High Road, Chiswick | D | C | View |
| 03/05/2023 | Flat 4, 449 Chiswick High Road, Chiswick | C | B | View |
| 03/05/2023 | Flat 1, 449 Chiswick High Road | D | C | View |
| 03/05/2023 | Flat 3, 449 Chiswick High Road, Chiswick | C | C | View |
| 03/05/2023 | Flat 2, 449 Chiswick High Road, Chiswick | C | B | View |
| 03/05/2023 | Flat 5, 449 Chiswick High Road, Chiswick | C | C | View |
| 01/12/2020 | BASEMENT FLAT, 437 CHISWICK HIGH ROAD, CHISWICK | D | C | View |
| 27/11/2020 | FLAT 3, ADDLEY COURT, 435 CHISWICK HIGH ROAD | C | C | View |
| 28/09/2020 | Ground Floor Flat, 443 Chiswick High Road | D | C | View |
| 01/09/2020 | First Floor Flat, 441 Chiswick High Road | C | C | View |
| 14/08/2020 | Flat 7 Addley Court, 435, Chiswick High Road | D | C | View |
| 24/07/2020 | Flat 6 Addley Court, 435, Chiswick High Road | C | C | View |
| 24/06/2020 | First Floor Flat, 437 Chiswick High Road | D | C | View |
| 13/02/2020 | Ground Floor Flat, 441 Chiswick High Road | C | C | View |
| 31/10/2019 | Flat 8 Addley Court, 435, Chiswick High Road | C | C | View |
| 27/09/2019 | Ground Floor Flat, 437 Chiswick High Road | D | C | View |
| 09/08/2019 | 451a, Chiswick High Road | D | C | View |
| 13/07/2019 | Basement Flat, 441, Chiswick High Road | D | C | View |
| 04/07/2019 | Flat 2 Addley Court, 435, Chiswick High Road | D | C | View |
| 30/01/2019 | Flat 1, 439, Chiswick High Road | D | C | View |
| 13/09/2017 | Flat 4, 451 Chiswick High Road | D | C | View |
| 30/06/2017 | 463, Chiswick High Road | D | C | View |
| 06/03/2017 | Flat 1, 449, Chiswick High Road | D | D | View |
| 06/03/2017 | Flat 5, 449 Chiswick High Road | D | D | View |
| 26/05/2015 | Ground Floor Flat, 437 Chiswick High Road | E | C | View |