AddressDetailsGrade → potential
1 Cardigan Gardens, Seven KingsSemi-Detached · 142 m² · EPC 2020D→ C2 Cardigan GardensNo certificate on record—
3 Cardigan GardensNo certificate on record—
4 Cardigan GardensNo certificate on record—
6 Cardigan GardensNo certificate on record—
4 homes have no certificate on record — recovered from sold-price records, so the postcode is complete even where no EPC has been lodged.