EPC (Energy Performance Certificate) data for postcode TW1 1RG
Location: England & Wales
Total certificates: 54
This page provides all of the currently valid EPC certificates for the postcode TW1 1RG 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: 28/01/2015
Latest inspection date: 05/02/2026
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 |
|---|---|---|---|---|
| 05/02/2026 | Flat 2, 145 St Margarets Road | C | C | View |
| 29/11/2025 | Flat 5, Phelps House 133a, St. Margarets Road | C | B | View |
| 14/11/2025 | Flat 3, 145 St Margarets Road | C | C | View |
| 12/11/2025 | Flat 6, Phelps House 133a, St. Margarets Road | C | C | View |
| 09/08/2025 | Flat 10, Phelps House 133a, St. Margarets Road | C | C | View |
| 19/05/2025 | Flat 1, Phelps House 133a, St. Margarets Road | C | C | View |
| 23/04/2025 | Flat 4, 155a St. Margarets Road | D | D | View |
| 08/04/2025 | 151a St. Margarets Road | D | C | View |
| 07/04/2025 | Flat 9, Phelps House 133a, St. Margarets Road | B | B | View |
| 18/02/2025 | Flat 12, Phelps House 133a, St. Margarets Road | C | B | View |
| 11/10/2024 | Flat 1, 147 St. Margarets Road | E | C | View |
| 13/08/2024 | 151b St. Margarets Road | E | C | View |
| 25/07/2024 | Flat 1, 155a St. Margarets Road | D | C | View |
| 09/04/2024 | Flat 1, 153 St Margarets Road | D | C | View |
| 21/03/2024 | Flat 2, 153 St Margarets Road | C | C | View |
| 20/06/2023 | Flat 3, 155a St. Margarets Road | C | C | View |
| 12/06/2023 | Flat 3, 147 St. Margarets Road | E | B | View |
| 14/07/2022 | Flat 2, 149 St Margarets Road | C | C | View |
| 22/04/2022 | Ground Floor Flat, 151 St Margarets Road | E | C | View |
| 31/03/2021 | 139A ST MARGARETS ROAD, TWICKENHAM | C | C | View |
| 16/03/2021 | FLAT 4, 145 ST MARGARETS ROAD, TWICKENHAM | D | D | View |
| 23/01/2021 | FLAT C, 139 ST MARGARETS ROAD, TWICKENHAM | D | C | View |
| 22/01/2021 | First Floor Flat, 141 St. Margarets Road | D | C | View |
| 15/01/2021 | FLAT B, 139 ST MARGARETS ROAD, TWICKENHAM | C | C | View |
| 07/12/2020 | FLAT 1, 149 ST MARGARETS ROAD, TWICKENHAM | D | C | View |
| 15/09/2020 | STUDIO FLAT, 143 ST MARGARETS ROAD, TWICKENHAM | D | C | View |
| 15/09/2020 | BASEMENT FLAT, 141 ST MARGARETS ROAD, TWICKENHAM | C | B | View |
| 15/02/2020 | 137a, St. Margarets Road | C | C | View |
| 01/08/2019 | First Floor Flat, 143 St. Margarets Road | D | C | View |
| 01/08/2019 | Top Floor Flat, 143 St. Margarets Road | D | C | View |
| 03/05/2019 | 151c St. Margarets Road | E | E | View |
| 08/11/2018 | Top Floor Flat, 141 St Margarets Road | D | B | View |
| 01/08/2018 | 151d St. Margarets Road | D | C | View |
| 21/06/2018 | Flat 4, 147, St. Margarets Road | E | D | View |
| 11/06/2018 | Flat 2, 147, St. Margarets Road | E | D | View |
| 29/03/2018 | The Studio, 141 St. Margarets Road | E | C | View |
| 10/11/2017 | Flat 2, 145 St. Margarets Road | D | C | View |
| 04/07/2017 | Flat 5, 155a, St. Margarets Road | D | D | View |
| 22/09/2015 | Top Floor Flat, 143 St. Margarets Road | D | D | View |
| 16/06/2015 | Flat 3, 145 St. Margarets Road | D | D | View |
| 16/06/2015 | Flat 1, 145 St. Margarets Road | D | D | View |
| 29/01/2015 | Flat 9 Phelps House, 133a, St. Margarets Road | C | C | View |
| 29/01/2015 | Flat 11 Phelps House, 133a, St. Margarets Road | C | C | View |
| 29/01/2015 | Flat 12 Phelps House, 133a, St. Margarets Road | C | C | View |
| 29/01/2015 | Flat 10 Phelps House, 133a, St. Margarets Road | C | C | View |
| 29/01/2015 | Flat 13 Phelps House, 133a, St. Margarets Road | C | C | View |
| 28/01/2015 | Flat 2 Phelps House, 133a, St. Margarets Road | C | C | View |
| 28/01/2015 | Flat 5 Phelps House, 133a, St. Margarets Road | C | C | View |
| 28/01/2015 | Flat 3 Phelps House, 133a, St. Margarets Road | B | B | View |
| 28/01/2015 | Flat 7 Phelps House, 133a, St. Margarets Road | C | C | View |
| 28/01/2015 | Flat 1 Phelps House, 133a, St. Margarets Road | B | B | View |
| 28/01/2015 | Flat 6 Phelps House, 133a, St. Margarets Road | C | C | View |
| 28/01/2015 | Flat 4 Phelps House, 133a, St. Margarets Road | C | C | View |
| 28/01/2015 | Flat 8 Phelps House, 133a, St. Margarets Road | C | C | View |