EPC (Energy Performance Certificate) data for postcode NN1 3QR

Location: England & Wales

Total certificates: 72

This page provides all of the currently valid EPC certificates for the postcode NN1 3QR 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: 29/01/2015

Latest inspection date: 09/06/2026

EPC Dashboard

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
09/06/2026 Flat 13, 78 Cowper Street C C View
09/06/2026 Flat 14, 78 Cowper Street C C View
03/06/2026 42 Cowper Street C B View
27/01/2026 15 Cowper Street C B View
16/01/2026 Flat 4, 47 Cowper Street C C View
16/01/2026 Flat 2, 47 Cowper Street D D View
16/01/2026 Flat 3, 47 Cowper Street D C View
16/01/2026 Flat 1, 47 Cowper Street D D View
13/06/2025 36 Cowper Street D B View
22/02/2025 Flat 16, 78 Cowper Street C C View
07/02/2025 24 Cowper Street D C View
05/02/2025 11 Cowper Street D B View
08/08/2024 Flat 5, 78 Cowper Street C C View
15/06/2023 17a Cowper Street D B View
07/06/2023 41 Cowper Street C B View
17/05/2023 74-76 Cowper Street E C View
20/04/2023 13 Cowper Street D B View
31/01/2023 8 Cowper Street D C View
16/09/2022 25 Cowper Street C B View
15/09/2022 23 Cowper Street C B View
12/07/2022 16 Cowper Street D B View
01/03/2022 Flat 14, 78 Cowper Street C C View
12/07/2021 9 COWPER STREET E C View
14/05/2021 FLAT 15, COWPER FACTORY, 78 COWPER STREET C C View
06/05/2021 51 COWPER STREET, NORTHAMPTON, NORTHAMPTON D C View
19/04/2021 19 COWPER STREET, NORTHAMPTON D B View
16/03/2021 40 COWPER STREET, NORTHAMPTON D B View
26/02/2021 Flat 2, 78, Cowper Street C C View
26/08/2020 Flat 12, 78, Cowper Street C C View
08/03/2020 Flat 1, 1 Cowper Street D C View
08/03/2020 Flat 4, 1 Cowper Street E D View
08/03/2020 Flat 2, 1 Cowper Street D C View
08/03/2020 Flat 3, 1 Cowper Street C C View
17/02/2020 12, Cowper Street D B View
03/02/2020 26b, Cowper Street E B View
30/10/2019 64, Cowper Street D C View
24/09/2019 30, Cowper Street D B View
22/07/2019 26a, Cowper Street E C View
22/07/2019 Flat 3, 78, Cowper Street C C View
25/04/2019 62, Cowper Street D B View
14/02/2019 Flat 11, 78, Cowper Street C C View
25/01/2019 29, Cowper Street D B View
22/01/2019 Flat 1, 14 Cowper Street C C View
22/01/2019 Flat 2, 14 Cowper Street D D View
21/01/2019 Flat 6, 78, Cowper Street C C View
08/12/2018 44, Cowper Street E B View
06/11/2018 72, Cowper Street D B View
14/08/2018 Flat 1, 78, Cowper Street C C View
23/07/2018 59, Cowper Street D B View
05/07/2018 52, Cowper Street D B View
28/06/2018 21, Cowper Street D B View
27/04/2018 Flat 16, 78, Cowper Street F F View
11/04/2018 54, Cowper Street D B View
05/03/2018 35, Cowper Street D C View
17/01/2018 Flat 9, 78, Cowper Street C C View
05/01/2018 10, Cowper Street D B View
06/12/2017 66, Cowper Street F B View
02/11/2017 Flat 18, 78, Cowper Street D C View
21/09/2017 18, Cowper Street D B View
07/03/2017 68, Cowper Street E B View
12/12/2016 37, Cowper Street E C View
29/11/2016 46, Cowper Street E B View
07/07/2016 29, Cowper Street D B View
30/04/2016 42, Cowper Street D B View
27/04/2016 70, Cowper Street E B View
16/02/2016 45, Cowper Street E B View
19/01/2016 36, Cowper Street D B View
09/11/2015 43, Cowper Street D B View
23/03/2015 11, Cowper Street E B View
20/02/2015 26b, Cowper Street G D View
05/02/2015 24, Cowper Street D C View
29/01/2015 47, Cowper Street E C View