AddressDetailsGrade → potential
Flat 19 546 Chiswick High RoadNo certificate on record—
Flat 201 548 Chiswick High RoadNo certificate on record—
Flat 1 520 - 530 Chiswick High RoadNo certificate on record—
Flat 2 520 - 530 Chiswick High RoadNo certificate on record—
Flat 4 520 - 530 Chiswick High RoadNo certificate on record—
Flat 5 520 - 530 Chiswick High RoadNo certificate on record—
Flat 6 520 - 530 Chiswick High RoadNo certificate on record—
12 homes have no certificate on record — recovered from sold-price records, so the postcode is complete even where no EPC has been lodged.