EPC (Energy Performance Certificate) data for postcode SL1 3SW
Location: England & Wales
Total certificates: 36
This page provides all of the currently valid EPC certificates for the postcode SL1 3SW 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: 02/07/2015
Latest inspection date: 07/06/2026
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 |
|---|---|---|---|---|
| 07/06/2026 | 123 Windmill Road | B | B | View |
| 09/04/2026 | 121 Windmill Road | C | C | View |
| 09/04/2026 | 121 Windmill Road | C | C | View |
| 21/08/2025 | 143 Windmill Road | C | C | View |
| 31/07/2025 | 119 Windmill Road | C | C | View |
| 08/07/2025 | 128 Windmill Road | C | C | View |
| 02/04/2025 | 148 Windmill Road | B | B | View |
| 19/03/2025 | 158 Windmill Road | B | B | View |
| 03/03/2025 | 131 Windmill Road | C | C | View |
| 29/11/2024 | 155 Windmill Road | C | C | View |
| 16/09/2024 | 118 Windmill Road | C | C | View |
| 18/04/2024 | 154 Windmill Road | C | C | View |
| 28/03/2024 | 162 Windmill Road | C | C | View |
| 04/03/2024 | 135 Windmill Road | B | B | View |
| 11/01/2024 | 134 Windmill Road | B | B | View |
| 26/07/2023 | 142 Windmill Road | C | C | View |
| 22/07/2023 | 120 Windmill Road | B | B | View |
| 14/06/2023 | 156 Windmill Road | C | C | View |
| 22/03/2023 | 149 Windmill Road | C | C | View |
| 12/01/2023 | 122 Windmill Road | C | C | View |
| 11/10/2022 | 138 Windmill Road | C | C | View |
| 08/07/2022 | 141 Windmill Road | C | C | View |
| 23/07/2021 | 152 WINDMILL ROAD | C | C | View |
| 07/04/2021 | 130 WINDMILL ROAD, SLOUGH | C | C | View |
| 16/09/2020 | 140, Windmill Road | C | C | View |
| 04/09/2020 | 127, Windmill Road | C | C | View |
| 26/09/2019 | 123, Windmill Road | B | B | View |
| 11/09/2019 | 159, Windmill Road | C | C | View |
| 20/06/2019 | 153, Windmill Road | C | C | View |
| 10/11/2018 | 161, Windmill Road | C | C | View |
| 10/10/2018 | 144, Windmill Road | C | C | View |
| 14/09/2018 | 157, Windmill Road | C | C | View |
| 20/03/2018 | 151, Windmill Road | C | C | View |
| 26/09/2017 | 145, Windmill Road | B | B | View |
| 02/08/2016 | 150, Windmill Road | C | C | View |
| 02/07/2015 | 128, Windmill Road | D | D | View |