EPC (Energy Performance Certificate) data for postcode W1H 6LJ
Location: England & Wales
Total certificates: 40
This page provides all of the currently valid EPC certificates for the postcode W1H 6LJ 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: 14/04/2015
Latest inspection date: 14/05/2026
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 |
|---|---|---|---|---|
| 14/05/2026 | Penthouse E, 15 Portman Square | E | C | View |
| 04/08/2025 | Flat 11, 15 Portman Square | D | D | View |
| 11/06/2025 | Flat 32, 15 Portman Square | C | B | View |
| 27/05/2025 | Penthouse B, 15 Portman Square | E | C | View |
| 24/04/2025 | Flat 4, 15 Portman Square | D | C | View |
| 17/01/2025 | Flat 39, 15 Portman Square | C | B | View |
| 17/09/2024 | Penthouse E, 15 Portman Square | C | B | View |
| 02/08/2024 | Suite B, 15 Portman Square | C | B | View |
| 02/04/2024 | Flat 41, 15 Portman Square | C | B | View |
| 21/03/2024 | Flat 31, 15 Portman Square | C | B | View |
| 31/08/2023 | Flat 32, 15 Portman Square | C | B | View |
| 14/07/2023 | Flat 38, 15 Portman Square | C | B | View |
| 22/06/2023 | Flat 1, 15 Portman Square | D | C | View |
| 01/06/2023 | Flat 3, 15 Portman Square | C | C | View |
| 15/12/2022 | Flat 5, 15 Portman Square | C | C | View |
| 30/09/2022 | Flat 54, 15 Portman Square | C | B | View |
| 12/08/2022 | Flat 30, 15 Portman Square | C | B | View |
| 27/07/2022 | Flat 50, 15 Portman Square | C | B | View |
| 04/07/2022 | Flat 16, 15 Portman Square | C | B | View |
| 09/02/2022 | Flat 23, 15 Portman Square | C | B | View |
| 05/08/2021 | FLAT 15, 15 PORTMAN SQUARE | D | C | View |
| 06/10/2020 | PENTHOUSE D, 15 PORTMAN SQUARE, LONDON | E | C | View |
| 27/08/2020 | Flat 20, 15, Portman Square | C | B | View |
| 30/07/2020 | Flat 47, 15, Portman Square | C | B | View |
| 10/07/2020 | Flat 29, 15, Portman Square | C | B | View |
| 13/03/2020 | Flat 2, 15, Portman Square | D | C | View |
| 31/01/2020 | Flat 60, 15, Portman Square | D | B | View |
| 10/10/2019 | Flat 43-44, 15 Portman Square | C | B | View |
| 06/03/2019 | Suite B, 15, Portman Square | D | B | View |
| 23/01/2019 | Flat 61, 15, Portman Square | C | B | View |
| 22/01/2019 | Flat 17, 15, Portman Square | D | C | View |
| 28/09/2018 | Flat 14, 15, Portman Square | C | B | View |
| 07/09/2018 | Flat 66, 15, Portman Square | E | C | View |
| 03/08/2018 | Flat 37, 15, Portman Square | C | B | View |
| 29/05/2018 | Flat 18, 15, Portman Square | D | C | View |
| 18/05/2017 | Flat 26, 15, Portman Square | C | B | View |
| 10/05/2017 | Flat 56, 15, Portman Square | C | B | View |
| 20/01/2016 | Flat 49, 15, Portman Square | D | B | View |
| 22/10/2015 | Flat 35, 15, Portman Square | C | B | View |
| 14/04/2015 | Flat 4, 15, Portman Square | D | C | View |