EPC (Energy Performance Certificate) data for postcode AL7 3NA
Location: England & Wales
Total certificates: 50
This page provides all of the currently valid EPC certificates for the postcode AL7 3NA 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: 03/08/2016
Latest inspection date: 27/05/2025
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 |
|---|---|---|---|---|
| 27/05/2025 | 69 Knella Road | C | B | View |
| 10/04/2025 | 131 Knella Road | C | B | View |
| 23/11/2024 | 67 Knella Road | C | B | View |
| 22/11/2024 | 71 Knella Road | C | B | View |
| 22/11/2024 | 123 Knella Road | C | B | View |
| 22/11/2024 | 59 Knella Road | C | B | View |
| 22/11/2024 | 103 Knella Road | C | B | View |
| 22/11/2024 | 81 Knella Road | C | B | View |
| 22/11/2024 | 45 Knella Road | D | B | View |
| 22/11/2024 | 75 Knella Road | C | B | View |
| 22/11/2024 | 89 Knella Road | C | B | View |
| 22/11/2024 | 129 Knella Road | C | B | View |
| 22/11/2024 | 87 Knella Road | C | B | View |
| 22/11/2024 | 55b Knella Road | C | B | View |
| 22/11/2024 | 61b Knella Road | C | B | View |
| 22/11/2024 | 65 Knella Road | D | B | View |
| 22/11/2024 | 51 Knella Road | C | B | View |
| 22/11/2024 | 55a Knella Road | C | B | View |
| 22/11/2024 | 99 Knella Road | C | B | View |
| 22/11/2024 | 83 Knella Road | C | B | View |
| 22/11/2024 | 119 Knella Road | C | B | View |
| 22/11/2024 | 107 Knella Road | C | B | View |
| 22/11/2024 | 101 Knella Road | C | B | View |
| 22/11/2024 | 63a Knella Road | C | B | View |
| 22/11/2024 | 117 Knella Road | C | B | View |
| 22/11/2024 | 115 Knella Road | C | B | View |
| 22/11/2024 | 77 Knella Road | C | B | View |
| 22/11/2024 | 49 Knella Road | C | B | View |
| 22/11/2024 | 57a Knella Road | C | B | View |
| 22/11/2024 | 53 Knella Road | D | B | View |
| 22/11/2024 | 97 Knella Road | C | B | View |
| 05/08/2024 | 47 Knella Road | C | B | View |
| 24/07/2024 | 127 Knella Road | D | B | View |
| 26/06/2024 | 109 Knella Road | C | B | View |
| 30/03/2024 | 101 Knella Road | C | B | View |
| 26/11/2022 | 91 Knella Road, WELWYN GARDEN CITY | D | B | View |
| 26/08/2022 | 53 Knella Road, WELWYN GARDEN CITY | C | B | View |
| 05/05/2021 | 109 KNELLA ROAD, WELWYN GARDEN CITY, WELWYN GARDEN CITY | C | B | View |
| 05/04/2021 | 61B KNELLA ROAD, WELWYN GARDEN CITY, WELWYN GARDEN CITY | C | B | View |
| 29/03/2021 | 51 KNELLA ROAD, WELWYN GARDEN CITY, WELWYN GARDEN CITY | C | B | View |
| 15/10/2020 | 121 Knella Road | D | B | View |
| 25/01/2020 | 63b, Knella Road | C | B | View |
| 12/07/2019 | 95, Knella Road | D | B | View |
| 04/09/2018 | 87, Knella Road | D | B | View |
| 30/05/2018 | 45, Knella Road | C | B | View |
| 16/02/2018 | 63a, Knella Road | C | B | View |
| 16/02/2018 | 57b, Knella Road | C | B | View |
| 02/11/2016 | 67, Knella Road | C | B | View |
| 28/09/2016 | 115, Knella Road | D | B | View |
| 03/08/2016 | 79, Knella Road | C | B | View |