AddressDetailsGrade → potential
1 Rock Hall CottagesNo certificate on record—
2 Rock Hall CottagesNo certificate on record—
4 Rock Hall Cottages, Valley RoadMid-Terrace · 68 m² · EPC 2009C→ C5 Rock Hall CottagesNo certificate on record—
6 Rock Hall CottagesNo certificate on record—
7 Rock Hall CottagesNo certificate on record—
5 homes have no certificate on record — recovered from sold-price records, so the postcode is complete even where no EPC has been lodged.