EPC (Energy Performance Certificate) data for postcode SL3 7TS
Location: England & Wales
Total certificates: 34
This page provides all of the currently valid EPC certificates for the postcode SL3 7TS 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: 09/01/2015
Latest inspection date: 27/01/2026
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 |
|---|---|---|---|---|
| 27/01/2026 | 448 Trelawney Avenue | C | C | View |
| 20/10/2025 | 478 Trelawney Avenue | C | C | View |
| 29/09/2025 | 462 Trelawney Avenue | C | C | View |
| 04/08/2025 | 452 Trelawney Avenue | C | C | View |
| 18/04/2025 | 454 Trelawney Avenue | C | C | View |
| 10/04/2025 | 366 Trelawney Avenue | C | B | View |
| 23/12/2024 | 476 Trelawney Avenue, SLOUGH | C | C | View |
| 31/10/2024 | 450 Trelawney Avenue | C | C | View |
| 16/09/2024 | 482 Trelawney Avenue | C | C | View |
| 13/05/2024 | 350 Trelawney Avenue | C | B | View |
| 13/05/2024 | 388 Trelawney Avenue | C | B | View |
| 03/04/2024 | 440 Trelawney Avenue | C | C | View |
| 11/12/2023 | 490 Trelawney Avenue | C | C | View |
| 11/08/2023 | 480 Trelawney Avenue | C | C | View |
| 23/05/2023 | 468 Trelawney Avenue | C | C | View |
| 18/10/2022 | 486 Trelawney Avenue | C | C | View |
| 04/02/2022 | 400 Trelawney Avenue | C | B | View |
| 07/10/2021 | 358 Trelawney Avenue, SLOUGH | C | B | View |
| 18/06/2021 | 494 TRELAWNEY AVENUE | C | C | View |
| 26/04/2021 | 360 TRELAWNEY AVENUE, SLOUGH | D | B | View |
| 01/02/2021 | 392 TRELAWNEY AVENUE, SLOUGH | C | B | View |
| 14/12/2020 | 382 TRELAWNEY AVENUE, SLOUGH | D | B | View |
| 10/04/2019 | 488, Trelawney Avenue | C | C | View |
| 04/12/2018 | 380, Trelawney Avenue | D | B | View |
| 25/01/2018 | 394, Trelawney Avenue | D | B | View |
| 30/08/2017 | 456, Trelawney Avenue | C | C | View |
| 23/05/2017 | 368, Trelawney Avenue | D | B | View |
| 28/04/2017 | 470, Trelawney Avenue | C | C | View |
| 20/01/2017 | 362, Trelawney Avenue | C | B | View |
| 26/05/2016 | 464, Trelawney Avenue | D | C | View |
| 30/12/2015 | 388, Trelawney Avenue | C | B | View |
| 24/06/2015 | 478, Trelawney Avenue | D | C | View |
| 18/06/2015 | 400, Trelawney Avenue | B | B | View |
| 09/01/2015 | 356, Trelawney Avenue | D | B | View |