EPC (Energy Performance Certificate) data for postcode W4 1QQ
Location: England & Wales
Total certificates: 45
This page provides all of the currently valid EPC certificates for the postcode W4 1QQ 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: 04/08/2015
Latest inspection date: 11/03/2026
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 |
|---|---|---|---|---|
| 11/03/2026 | 96 Thornton Avenue, Chiswick | D | C | View |
| 04/03/2026 | 76b Thornton Avenue | D | C | View |
| 19/08/2025 | 90c Thornton Avenue | D | C | View |
| 09/05/2025 | 76a Thornton Avenue | D | C | View |
| 28/03/2025 | Flat 5, 66 Thornton Avenue, Chiswick | D | D | View |
| 18/09/2024 | 82a Thornton Avenue | C | B | View |
| 19/07/2024 | Flat 4, 66 Thornton Avenue, Chiswick | D | C | View |
| 19/07/2024 | Flat 2, 66 Thornton Avenue, Chiswick | D | C | View |
| 19/07/2024 | Flat 3, 66 Thornton Ave | D | C | View |
| 19/07/2024 | Flat 1, 66 Thornton Avenue, Chiswick | D | C | View |
| 18/07/2024 | Flat 8, 66 Thornton Avenue, Chiswick | C | C | View |
| 18/07/2024 | Flat 7, 66 Thornton Avenue, Chiswick | D | C | View |
| 29/06/2024 | Flat 6, 66 Thornton Avenue | C | C | View |
| 13/03/2024 | First Floor Flat, 52 Thornton Avenue | C | C | View |
| 14/12/2023 | Ground Floor Flat, 86 Thornton Avenue | E | C | View |
| 03/11/2023 | Flat Ground Floor, 60 Thornton Avenue, Chiswick | C | C | View |
| 26/08/2022 | 86a Thornton Avenue | E | B | View |
| 03/03/2022 | 56 Thornton Avenue | D | C | View |
| 17/09/2021 | 78a Thornton Avenue | D | C | View |
| 10/09/2021 | 76c Thornton Avenue | D | C | View |
| 05/05/2021 | 68 THORNTON AVENUE, CHISWICK, LONDON | D | B | View |
| 06/10/2020 | 86B THORNTON AVENUE, CHISWICK, LONDON | E | C | View |
| 27/07/2020 | Flat 1, 70 Thornton Avenue | E | C | View |
| 27/07/2020 | Flat 4, 70 Thornton Avenue | D | D | View |
| 27/07/2020 | Flat 2, 70 Thornton Avenue | C | C | View |
| 27/07/2020 | Flat 3, 70 Thornton Avenue | D | D | View |
| 24/07/2020 | 82, Thornton Avenue | C | C | View |
| 14/07/2020 | 64, Thornton Avenue | D | C | View |
| 11/06/2020 | 72, Thornton Avenue | E | C | View |
| 18/09/2019 | Ground Floor Flat, 86 Thornton Avenue | E | C | View |
| 10/06/2019 | 98a Thornton Avenue | E | C | View |
| 18/05/2019 | 84b, Thornton Avenue | D | C | View |
| 24/10/2018 | 54, Thornton Avenue | E | C | View |
| 27/09/2018 | 78b, Thornton Avenue | D | C | View |
| 22/09/2018 | 88b, Thornton Avenue | D | C | View |
| 22/09/2018 | 78c, Thornton Avenue | D | C | View |
| 20/07/2018 | 88c, Thornton Avenue | E | C | View |
| 01/03/2018 | 90b, Thornton Avenue | E | C | View |
| 22/02/2018 | 88a, Thornton Avenue | D | C | View |
| 20/12/2017 | 90a, Thornton Avenue | D | C | View |
| 03/08/2016 | 80b, Thornton Avenue | D | D | View |
| 17/02/2016 | 80a, Thornton Avenue | D | D | View |
| 15/02/2016 | 80, Thornton Avenue | D | D | View |
| 06/11/2015 | 62, Thornton Avenue | E | D | View |
| 04/08/2015 | 62, Thornton Avenue | E | C | View |