This is a list of the Unique Property Reference Numbers (UPRNs) in the LL31 9YN area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 32 UPRNs in the LL31 9YN postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10023739131 | Get address | Troed-Y-Bwlch | 53.29476 | -3.821338 |
| 10035042287 | Get address | Tan-Y-Fron | 53.29392 | -3.822187 |
| 10035042288 | Get address | Tan-Y-Fron | 53.293928 | -3.822203 |
| 10035305914 | Get address | Troed-Y-Bwlch | 53.294859 | -3.821327 |
| 50000001779 | Get address | Troed-Y-Bwlch | 53.294992 | -3.820823 |
| 50000001780 | Get address | Troed-Y-Bwlch | 53.294973 | -3.820912 |
| 50000010046 | Get address | Troed-Y-Bwlch | 53.295043 | -3.820435 |
| 100100424428 | Get address | Troed-Y-Bwlch | 53.294813 | -3.82137 |
| 100100425302 | Get address | Tan-Y-Fron | 53.294135 | -3.822827 |
| 100100425306 | Get address | Troed-Y-Bwlch | 53.295081 | -3.820301 |
| 100100425320 | Get address | Tan-Y-Fron | 53.294496 | -3.819781 |
| 100100425321 | Get address | Tan-Y-Fron | 53.294476 | -3.819885 |
| 100100425322 | Get address | Tan-Y-Fron | 53.294428 | -3.820093 |
| 100100425323 | Get address | Tan-Y-Fron | 53.29439 | -3.820257 |
| 100100425324 | Get address | Tan-Y-Fron | 53.294314 | -3.820509 |
| 100100425325 | Get address | Tan-Y-Fron | 53.294295 | -3.820583 |
| 100100425326 | Get address | Tan-Y-Fron | 53.294255 | -3.820806 |
| 100100425327 | Get address | Tan-Y-Fron | 53.294217 | -3.820955 |
| 100100425328 | Get address | Tan-Y-Fron | 53.294169 | -3.821193 |
| 100100425329 | Get address | Tan-Y-Fron | 53.294131 | -3.821281 |
| 100100425330 | Get address | Tan-Y-Fron | 53.293986 | -3.821935 |
| 100100425331 | Get address | Tan-Y-Fron | 53.293949 | -3.822054 |
| 100100425332 | Get address | Tan-Y-Fron | 53.293929 | -3.822188 |
| 100100425333 | Get address | Tan-Y-Fron | 53.2939 | -3.822307 |
| 100100956353 | Get address | Troed-Y-Bwlch | 53.294813 | -3.82137 |
| 100100956429 | Get address | Tan-Y-Fron | 53.294211 | -3.82253 |
| 100100956430 | Get address | Tan-Y-Fron | 53.294231 | -3.822411 |
| 100100956431 | Get address | Tan-Y-Fron | 53.29427 | -3.822172 |
| 100100956432 | Get address | Tan-Y-Fron | 53.2943 | -3.822024 |
| 100101059351 | Get address | Troed-Y-Bwlch | 53.294813 | -3.82137 |
| 200001739864 | Get address | Troed-Y-Bwlch | 53.294813 | -3.82137 |
| 200001749054 | Get address | Troed-Y-Bwlch | 53.295005 | -3.820553 |