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

Location: England & Wales

Total certificates: 35

This page provides all of the currently valid EPC certificates for the postcode DL3 6DJ 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: 23/02/2015

Latest inspection date: 20/04/2026

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
20/04/2026 26 Coniston Street F C View
19/03/2026 18 Coniston Street D C View
13/01/2026 10 Coniston Street D B View
18/06/2025 12 Coniston Street C C View
07/11/2024 38 Coniston Street D C View
17/10/2024 3 Coniston Street E C View
29/07/2024 44 Coniston Street D C View
05/03/2024 2 Coniston Street D B View
06/10/2023 47 Coniston Street C B View
04/10/2023 30 Coniston Street D B View
13/06/2023 30, Coniston Street E B View
28/03/2023 33 Coniston Street D B View
23/03/2023 40 Coniston Street D C View
15/02/2023 50 Coniston Street D B View
19/01/2023 1 Coniston Street E C View
03/11/2022 42 Coniston Street C B View
14/03/2022 48 Coniston Street C B View
28/10/2021 8 Coniston Street D C View
16/06/2021 25 CONISTON STREET D C View
13/05/2021 2A CONISTON STREET, DARLINGTON E C View
13/03/2021 11 CONISTON STREET, DARLINGTON D B View
25/08/2020 6, Coniston Street D B View
02/06/2020 4, Coniston Street D B View
12/02/2020 37, Coniston Street C B View
12/09/2019 29, Coniston Street D B View
06/09/2019 23, Coniston Street C B View
21/11/2017 27, Coniston Street D B View
10/08/2017 40, Coniston Street D B View
07/08/2017 41, Coniston Street D B View
26/07/2017 24, Coniston Street D B View
28/06/2017 28, Coniston Street D B View
09/03/2017 9, Coniston Street D B View
23/12/2016 8, Coniston Street F B View
23/07/2015 5, Coniston Street D B View
23/02/2015 44, Coniston Street E C View