| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| KYFFIN AVENUE | HU | HU9 | HU9 4 |
| KYFFIN AVENUE | LS | LS15 | LS15 0 |
| KYFFIN CLOSE | LL | LL29 | LL29 9 |
| KYFFIN PLACE | BD | BD4 | BD4 8 |
| KYFFIN ROAD | ST | ST2 | ST2 8 |
| KYFFIN SQUARE | LL | LL57 | LL57 1 |
| KYFFIN TERRACE | LL | LL48 | LL48 6 |
| KYFFIN VIEW | NE | NE34 | NE34 7 |