EPC (Energy Performance Certificate) data for postcode NN3 8EL
Location: England & Wales
Total certificates: 50
This page provides all of the currently valid EPC certificates for the postcode NN3 8EL 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: 12/02/2015
Latest inspection date: 25/02/2026
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 |
|---|---|---|---|---|
| 25/02/2026 | 109 Maidencastle | C | B | View |
| 11/12/2025 | 149c Maidencastle | C | B | View |
| 09/12/2025 | 149a Maidencastle | C | B | View |
| 10/06/2025 | 108 Maidencastle | D | B | View |
| 22/10/2024 | 157 Maidencastle | C | C | View |
| 30/08/2024 | 147 Maidencastle | D | C | View |
| 14/08/2024 | 123 Maidencastle | C | B | View |
| 08/07/2024 | 137 Maidencastle | C | B | View |
| 08/07/2024 | 141 Maidencastle | C | B | View |
| 08/07/2024 | 167 Maidencastle | B | B | View |
| 28/06/2024 | 127 Maidencastle | C | B | View |
| 27/06/2024 | 148 Maidencastle | C | C | View |
| 26/06/2024 | 135 Maidencastle | C | B | View |
| 25/06/2024 | 134 Maidencastle | C | B | View |
| 24/06/2024 | 111 Maidencastle | C | B | View |
| 20/06/2024 | 117 Maidencastle | D | C | View |
| 01/05/2024 | 146 Maidencastle | C | C | View |
| 01/05/2024 | 149 Maidencastle | C | C | View |
| 01/05/2024 | 144 Maidencastle | C | C | View |
| 29/04/2024 | 161 Maidencastle | D | D | View |
| 16/04/2024 | 113 Maidencastle | C | C | View |
| 22/03/2024 | 118 Maidencastle | C | C | View |
| 13/11/2023 | 131 Maidencastle | C | B | View |
| 25/10/2023 | 130 Maidencastle | C | B | View |
| 26/01/2022 | 166 Maidencastle | C | B | View |
| 18/01/2021 | 112 MAIDENCASTLE, NORTHAMPTON | C | B | View |
| 21/12/2020 | 155 MAIDENCASTLE, NORTHAMPTON | C | B | View |
| 20/07/2020 | 149b Maidencastle | B | A | View |
| 20/07/2020 | 136a Maidencastle | B | A | View |
| 20/07/2020 | 149c Maidencastle | B | A | View |
| 20/07/2020 | 149a Maidencastle | B | A | View |
| 03/06/2020 | 165, Maidencastle | C | B | View |
| 10/02/2020 | 145, Maidencastle | C | C | View |
| 07/02/2020 | 116, Maidencastle | C | B | View |
| 12/06/2019 | 115, Maidencastle | C | C | View |
| 18/03/2019 | 120, Maidencastle | C | B | View |
| 25/11/2017 | 115, Maidencastle | C | C | View |
| 23/11/2017 | 114, Maidencastle | D | C | View |
| 30/10/2017 | 121, Maidencastle | C | B | View |
| 12/10/2017 | 124, Maidencastle | C | B | View |
| 06/09/2017 | 122, Maidencastle | C | B | View |
| 31/08/2017 | 139, Maidencastle | D | C | View |
| 31/07/2017 | 151, Maidencastle | C | B | View |
| 31/07/2017 | 150, Maidencastle | C | B | View |
| 06/06/2017 | 126, Maidencastle | D | C | View |
| 11/11/2016 | 136, Maidencastle | C | B | View |
| 14/09/2016 | 119, Maidencastle | C | B | View |
| 22/06/2016 | 110, Maidencastle | C | B | View |
| 20/01/2016 | 159, Maidencastle | C | C | View |
| 12/02/2015 | 124, Maidencastle | F | B | View |