EPC (Energy Performance Certificate) data for postcode NW1 6JX
Location: England & Wales
Total certificates: 45
This page provides all of the currently valid EPC certificates for the postcode NW1 6JX 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: 24/03/2015
Latest inspection date: 10/12/2025
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 |
|---|---|---|---|---|
| 10/12/2025 | Flat 202, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 11/11/2025 | Flat 209, Waterdale Manor House, 20 Harewood Avenue | B | B | View |
| 27/10/2025 | Flat 307, Waterdale Manor House, 20 Harewood Avenue | B | B | View |
| 17/10/2024 | Flat G09, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 22/02/2024 | Flat 206, Waterdale Manor House, 20 Harewood Avenue | B | B | View |
| 20/09/2023 | Flat 203, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 07/08/2023 | Flat P03, Waterdale Manor House, 20 Harewood Avenue | D | C | View |
| 24/07/2023 | Flat 309, Waterdale Manor House, 20 Harewood Avenue | B | B | View |
| 23/05/2023 | Flat G11, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 17/04/2023 | Flat 311, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 21/02/2023 | Flat 303a, Waterdale Manor House, 20 Harewood Avenue | B | B | View |
| 03/11/2022 | Flat P02, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 13/07/2022 | Flat P08 Waterdale Manor House, 20 Harewood avenue | C | C | View |
| 06/07/2022 | Flat G01, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 15/02/2022 | Flat 305, Waterdale Manor House, 20 Harewood Avenue | B | B | View |
| 20/01/2022 | Flat 103, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 17/12/2021 | Flat G/05 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 25/08/2021 | Flat 312, Waterdale Manor House, 20 Harewood Avenue | C | B | View |
| 10/08/2021 | Flat 306, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 10/08/2021 | Flat P/05 Waterdale Manor House, 20, Harewood Avenue | D | D | View |
| 10/08/2021 | Flat 110, Waterdale Manor House, 20 Harewood Avenue | C | C | View |
| 24/07/2021 | FLAT G12, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | C | C | View |
| 24/07/2021 | FLAT G08, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | C | C | View |
| 15/06/2021 | FLAT 207, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | C | C | View |
| 29/04/2021 | FLAT 107, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | C | C | View |
| 22/01/2021 | FLAT P02, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | C | C | View |
| 19/01/2021 | FLAT 303, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | B | B | View |
| 23/11/2020 | FLAT G10, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | C | C | View |
| 27/10/2020 | FLAT 108, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | B | B | View |
| 22/09/2020 | FLAT 101, WATERDALE MANOR HOUSE, 20 HAREWOOD AVENUE | B | B | View |
| 22/08/2020 | Flat G/02 Waterdale Manor House, 20, Harewood Avenue | D | C | View |
| 22/05/2020 | Flat 211 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 12/12/2019 | Flat 203a Waterdale Manor House, 20, Harewood Avenue | B | B | View |
| 12/12/2019 | Flat P/07 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 30/10/2019 | Flat 106 Waterdale Manor House, 20, Harewood Avenue | C | B | View |
| 02/10/2019 | Flat G/07 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 06/09/2019 | Flat 111 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 08/07/2019 | Flat 302 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 21/06/2019 | Flat 310 Waterdale Manor House, 20, Harewood Avenue | C | B | View |
| 10/05/2019 | Flat 210 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 31/07/2018 | Flat 102 Waterdale Manor House, 20, Harewood Avenue | E | C | View |
| 16/04/2018 | Flat P/06 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 07/04/2017 | Flat P03a Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 23/04/2015 | Flat G/06 Waterdale Manor House, 20, Harewood Avenue | C | C | View |
| 24/03/2015 | Flat 307 Waterdale Manor House, 20, Harewood Avenue | C | B | View |