EPC (Energy Performance Certificate) data for postcode SA4 4AG

Location: England & Wales

Total certificates: 34

This page provides all of the currently valid EPC certificates for the postcode SA4 4AG 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: 20/05/2015

Latest inspection date: 21/10/2025

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
21/10/2025 109a West Street, Gorseinon B A View
21/10/2025 109 West Street, Gorseinon B A View
21/10/2025 109b West Street, Gorseinon B A View
07/08/2024 151 West Street, Gorseinon C B View
02/05/2024 158a West Street, Gorseinon C B View
19/03/2024 146 West Street, Gorseinon E C View
10/11/2023 152 West Street, Gorseinon E B View
31/10/2023 151 West Street, Gorseinon E C View
21/07/2023 161 West Street, Gorseinon C B View
07/02/2022 137 West Street, Gorseinon E B View
20/08/2021 134 West Street, Gorseinon D B View
07/06/2021 131 WEST STREET, GORSEINON D B View
18/03/2021 125 WEST STREET, GORSEINON, SWANSEA D B View
24/09/2020 158 WEST STREET, GORSEINON, SWANSEA C B View
21/05/2019 132a, West Street, Gorseinon D C View
14/05/2019 159, West Street, Gorseinon C B View
13/05/2019 142, West Street, Gorseinon E C View
05/04/2019 147, West Street, Gorseinon D B View
04/04/2019 156b West Street, Gorseinon D C View
04/04/2019 156a, West Street, Gorseinon D D View
21/03/2019 118, West Street, Gorseinon D B View
18/09/2018 135, West Street, Gorseinon D C View
02/08/2018 132, West Street, Gorseinon D C View
05/10/2017 167, West Street, Gorseinon D B View
02/10/2017 113, West Street, Gorseinon E C View
14/06/2017 115, West Street, Gorseinon D B View
25/11/2016 136a West Street, Gorseinon D C View
24/11/2016 136, West Street, Gorseinon D C View
26/07/2016 123, West Street, Gorseinon E B View
01/02/2016 138, West Street, Gorseinon E C View
09/11/2015 159, West Street, Gorseinon F B View
17/09/2015 117, West Street, Gorseinon F B View
27/07/2015 133, West Street, Gorseinon G C View
20/05/2015 163, West Street, Gorseinon E C View