EPC (Energy Performance Certificate) data for postcode DL3 6NW

Location: England & Wales

Total certificates: 34

This page provides all of the currently valid EPC certificates for the postcode DL3 6NW 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: 06/01/2015

Latest inspection date: 06/02/2026

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
06/02/2026 17 Marshall Street C B View
16/10/2025 43 Marshall Street D C View
12/09/2025 17 Marshall Street C B View
14/04/2025 23 Marshall Street D C View
04/04/2025 1 Marshall Street D C View
30/01/2025 57 Marshall Street E B View
21/01/2025 29 Marshall Street D C View
15/08/2024 9 Marshall Street D B View
10/07/2024 69 Marshall Street C B View
08/07/2024 79 Marshall Street C B View
09/11/2023 45 Marshall Street D B View
23/05/2023 33 Marshall Street D B View
20/04/2023 25 Marshall Street C B View
14/06/2022 65 Marshall Street D B View
31/03/2022 15 Marshall Street D B View
01/02/2022 37 Marshall Street E C View
25/05/2021 61 MARSHALL STREET E C View
30/03/2021 73 MARSHALL STREET, DARLINGTON D B View
15/03/2021 51 MARSHALL STREET, DARLINGTON C B View
19/02/2021 71 MARSHALL STREET, DARLINGTON C B View
23/03/2020 7, Marshall Street D B View
11/10/2019 31, Marshall Street D B View
30/01/2019 7, Marshall Street F D View
01/06/2018 21, Marshall Street C B View
26/06/2017 55, Marshall Street E C View
13/03/2017 49, Marshall Street D C View
11/12/2015 13, Marshall Street D B View
20/07/2015 59, Marshall Street E C View
18/02/2015 23, Marshall Street D C View
17/02/2015 29, Marshall Street E C View
30/01/2015 25, Marshall Street E C View
22/01/2015 57, Marshall Street E B View
21/01/2015 25, Marshall Street E B View
06/01/2015 19, Marshall Street D B View