EPC (Energy Performance Certificate) data for postcode SW3 4LZ
Location: England & Wales
Total certificates: 69
This page provides all of the currently valid EPC certificates for the postcode SW3 4LZ 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: 06/11/2015
Latest inspection date: 25/03/2026
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 |
|---|---|---|---|---|
| 25/03/2026 | Flat 33, Frederick Court, 30 Duke Of York Square | B | B | View |
| 19/09/2025 | Flat 55, Frederick Court, 30 Duke Of York Square | B | B | View |
| 06/02/2025 | Flat 62, Frederick Court, 30 Duke Of York Square | B | B | View |
| 28/06/2024 | Flat 22, Frederick Court, 30 Duke Of York Square | B | B | View |
| 06/10/2023 | Flat 52, Frederick Court, 30 Duke Of York Square | C | B | View |
| 01/08/2023 | Flat 41, Frederick Court, 30 Duke Of York Square | C | C | View |
| 05/06/2023 | Flat 39, Frederick Court, 30 Duke Of York Square | C | B | View |
| 21/04/2023 | Flat 24, Frederick Court, 30 Duke Of York Square | C | C | View |
| 28/02/2023 | Flat 20, Frederick Court, 30 Duke Of York Square | B | B | View |
| 24/02/2023 | Flat 54, Frederick Court, 30 Duke Of York Square | C | C | View |
| 20/02/2023 | Flat 57, Frederick Court, 30 Duke Of York Square | D | C | View |
| 06/02/2023 | Flat 40, Frederick Court, 30 Duke Of York Square | C | C | View |
| 16/01/2023 | Flat 37, Frederick Court, 30 Duke Of York Square | C | C | View |
| 16/01/2023 | Flat 6, Frederick Court, 30 Duke Of York Square | C | C | View |
| 09/01/2023 | Flat 2, Frederick Court, 30 Duke Of York Square | C | C | View |
| 30/11/2022 | Flat 28, Frederick Court, 30 Duke Of York Square | C | C | View |
| 30/11/2022 | Flat 14, Frederick Court, 30 Duke Of York Square | B | B | View |
| 29/11/2022 | Flat 35, Frederick Court, 30 Duke Of York Square | C | C | View |
| 29/11/2022 | Flat 5, Frederick Court, 30 Duke Of York Square | C | C | View |
| 14/11/2022 | Flat 62, Frederick Court, 30 Duke Of York Square | C | B | View |
| 03/08/2022 | Flat 51, Frederick Court, 30 Duke Of York Square | C | C | View |
| 01/03/2022 | Flat 42, Frederick Court, 30 Duke Of York Square | B | B | View |
| 01/03/2022 | Horizon D2600015, Flat 15 Frederick Court, 30 Duke Of York Square | B | B | View |
| 24/08/2021 | Flat 31 Frederick Court, 30, Duke of York Square | C | C | View |
| 14/04/2021 | Horizon D2610061, Flat 61, Frederick Court | C | C | View |
| 13/04/2021 | Horizon D2610043, Flat 43, Frederick Court | B | B | View |
| 13/04/2021 | Horizon D2610063, Flat 63, Frederick Court | C | C | View |
| 23/10/2020 | FLAT 38, FREDERICK COURT, 30 DUKE OF YORK SQUARE | D | C | View |
| 17/08/2020 | Flat 13 Frederick Court, 30, Duke of York Square | B | B | View |
| 09/07/2020 | Flat 1 Frederick Court, 30, Duke of York Square | C | C | View |
| 09/07/2020 | Flat 8 Frederick Court, 30, Duke of York Square | C | C | View |
| 01/07/2020 | Flat 46 Frederick Court, 30, Duke of York Square | C | B | View |
| 22/06/2020 | Flat 7 Frederick Court, 30, Duke of York Square | C | C | View |
| 22/06/2020 | Flat 25 Frederick Court, 30, Duke of York Square | C | C | View |
| 22/06/2020 | Flat 17 Frederick Court, 30, Duke of York Square | B | B | View |
| 22/06/2020 | Flat 26 Frederick Court, 30, Duke of York Square | C | C | View |
| 22/06/2020 | Flat 21 Frederick Court, 30, Duke of York Square | C | B | View |
| 22/06/2020 | Flat 27 Frederick Court, 30, Duke of York Square | C | C | View |
| 22/06/2020 | Flat 6 Frederick Court, 30, Duke of York Square | C | C | View |
| 22/06/2020 | Flat 18 Frederick Court, 30, Duke of York Square | C | C | View |
| 22/06/2020 | Flat 16 Frederick Court, 30, Duke of York Square | B | B | View |
| 22/06/2020 | Flat 36 Frederick Court, 30, Duke of York Square | C | B | View |
| 22/06/2020 | Flat 23 Frederick Court, 30, Duke of York Square | C | C | View |
| 04/06/2020 | Flat 48, Frederick Court, 30 Duke of York Square | C | C | View |
| 04/06/2020 | Flat 45 Frederick Court, 30, Duke of York Square | C | B | View |
| 21/01/2020 | Flat 60 Frederick Court, 30, Duke of York Square | B | B | View |
| 14/01/2020 | Flat 11 Frederick Court, 30, Duke of York Square | B | B | View |
| 09/01/2020 | Flat 34 Frederick Court, 30, Duke of York Square | B | B | View |
| 09/01/2020 | Flat 49 Frederick Court, 30, Duke of York Square | C | C | View |
| 21/10/2019 | Flat 50 Frederick Court, 30, Duke of York Square | C | C | View |
| 17/10/2019 | Flat 51 Frederick Court, 30, Duke of York Square | E | D | View |
| 07/10/2019 | Flat 59 Frederick Court, 30, Duke of York Square | C | C | View |
| 30/09/2019 | Flat 32 Frederick Court, 30, Duke of York Square | C | C | View |
| 20/09/2019 | Flat 19 Frederick Court, 30, Duke of York Square | B | B | View |
| 12/09/2019 | Flat 29 Frederick Court, 30, Duke of York Square | C | C | View |
| 09/09/2019 | Flat 9 Frederick Court, 30, Duke of York Square | C | C | View |
| 28/08/2019 | Flat 53 Frederick Court, 30, Duke of York Square | C | C | View |
| 28/08/2019 | Flat 30 Frederick Court, 30, Duke of York Square | B | B | View |
| 16/05/2019 | Flat 56 Frederick Court, 30, Duke of York Square | C | C | View |
| 01/05/2019 | Flat 10 Frederick Court, 30, Duke of York Square | C | C | View |
| 09/04/2019 | Flat 58 Frederick Court, 30, Duke of York Square | B | B | View |
| 03/01/2019 | Flat 44 Frederick Court, 30, Duke of York Square | C | C | View |
| 17/01/2018 | Flat 47 Frederick Court, 30, Duke of York Square | C | C | View |
| 06/04/2017 | Flat 12 Frederick Court, 30, Duke of York Square | B | B | View |
| 08/02/2017 | Flat 4 Frederick Court, 30, Duke of York Square | C | C | View |
| 16/12/2016 | Flat 3 Frederick Court, 30, Duke of York Square | C | C | View |
| 12/04/2016 | Flat 33 Frederick Court, 30, Duke of York Square | B | B | View |
| 05/01/2016 | Flat 32 Frederick Court, 30, Duke of York Square | C | C | View |
| 06/11/2015 | Flat 55 Frederick Court, 30, Duke of York Square | C | C | View |