This is a list of the Unique Property Reference Numbers (UPRNs) in the LL18 4EF area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 100100202315 | Get address | Porth-Y-Llys | 53.317806 | -3.45957 |
| 100100202316 | Get address | Porth-Y-Llys | 53.317866 | -3.459091 |
| 100100202317 | Get address | Porth-Y-Llys | 53.31769 | -3.459491 |
| 100100202318 | Get address | Porth-Y-Llys | 53.317759 | -3.459013 |
| 100100202319 | Get address | Porth-Y-Llys | 53.31768 | -3.458875 |
| 100100202320 | Get address | Porth-Y-Llys | 53.317486 | -3.459289 |
| 100100202321 | Get address | Porth-Y-Llys | 53.317609 | -3.458767 |