EPC (Energy Performance Certificate) data for postcode NN1 2DL
Location: England & Wales
Total certificates: 39
This page provides all of the currently valid EPC certificates for the postcode NN1 2DL 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: 16/10/2015
Latest inspection date: 12/02/2026
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 |
|---|---|---|---|---|
| 12/02/2026 | Apartment 1, The Gallery 2-3, Market Square | D | C | View |
| 19/10/2025 | Apartment C, 6a Market Square | D | C | View |
| 05/10/2025 | Apartment A, 6a Market Square | C | B | View |
| 05/10/2025 | Apartment B, 6a Market Square | C | B | View |
| 21/07/2025 | 5a Market Square | E | D | View |
| 16/04/2025 | 5a Market Square | F | C | View |
| 24/06/2022 | Flat 1, 20 MARKET SQUARE | D | D | View |
| 24/06/2022 | Flat 2, 20 MARKET SQUARE | D | D | View |
| 24/06/2022 | Flat 4, 20 MARKET SQUARE | D | D | View |
| 24/06/2022 | Flat 5, 20 MARKET SQUARE | D | D | View |
| 24/06/2022 | Flat 3, 20 MARKET SQUARE | C | C | View |
| 05/11/2021 | Apartment 6, The Gallery 2-3, Market Square | E | D | View |
| 24/05/2021 | FLAT 11, WATERLOO HOUSE, 21 MARKET SQUARE | D | C | View |
| 24/05/2021 | FLAT 12, WATERLOO HOUSE, 21 MARKET SQUARE | C | B | View |
| 24/05/2021 | FLAT 1, WATERLOO HOUSE, 21 MARKET SQUARE | C | B | View |
| 24/05/2021 | FLAT 9, WATERLOO HOUSE, 21 MARKET SQUARE | C | C | View |
| 24/05/2021 | FLAT 10, WATERLOO HOUSE, 21 MARKET SQUARE | B | B | View |
| 24/05/2021 | FLAT 8, WATERLOO HOUSE, 21 MARKET SQUARE | C | B | View |
| 24/05/2021 | FLAT 15, WATERLOO HOUSE, 21 MARKET SQUARE | D | C | View |
| 24/05/2021 | FLAT 6, WATERLOO HOUSE, 21 MARKET SQUARE | B | B | View |
| 24/05/2021 | FLAT 4, WATERLOO HOUSE, 21 MARKET SQUARE | C | B | View |
| 24/05/2021 | FLAT 7, WATERLOO HOUSE, 21 MARKET SQUARE | D | B | View |
| 24/05/2021 | FLAT 3, WATERLOO HOUSE, 21 MARKET SQUARE | D | B | View |
| 24/05/2021 | FLAT 2, WATERLOO HOUSE, 21 MARKET SQUARE | B | B | View |
| 24/05/2021 | FLAT 5, WATERLOO HOUSE, 21 MARKET SQUARE | C | B | View |
| 24/05/2021 | FLAT 14, WATERLOO HOUSE, 21 MARKET SQUARE | E | C | View |
| 23/01/2021 | FLAT 2, 14 MARKET SQUARE, NORTHAMPTON | C | C | View |
| 23/01/2021 | FLAT 1, 14 MARKET SQUARE, NORTHAMPTON | C | C | View |
| 23/01/2021 | FLAT 5, 14 MARKET SQUARE, NORTHAMPTON | C | B | View |
| 23/01/2021 | FLAT 4, 14 MARKET SQUARE, NORTHAMPTON | B | B | View |
| 23/01/2021 | FLAT 3, 14 MARKET SQUARE, NORTHAMPTON | B | B | View |
| 17/09/2019 | Apartment 5 The Gallery, 2-3, Market Square | E | D | View |
| 05/03/2019 | Apartment 2 The Gallery, 2-3, Market Square | D | B | View |
| 10/01/2017 | Flat 2, 19 Market Square | C | B | View |
| 10/01/2017 | Flat 1, 19 Market Square | D | C | View |
| 10/01/2017 | Flat 3, 19 Market Square | E | D | View |
| 16/10/2015 | Apartment C, 6a Market Square | D | B | View |
| 16/10/2015 | Apartment B, 6a Market Square | C | B | View |
| 16/10/2015 | Apartment A, 6a Market Square | C | B | View |