This is a list of the Unique Property Reference Numbers (UPRNs) in the SA31 3QU area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 38 UPRNs in the SA31 3QU postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10004866104 | Get address | Llansteffan Road | 51.838625 | -4.321743 |
| 10004885539 | Get address | Bron Yr Aur | 51.843112 | -4.326329 |
| 10009166036 | Get address | Llansteffan Road | 51.833894 | -4.333605 |
| 10009166037 | Get address | Llansteffan Road | 51.837155 | -4.327865 |
| 10009166038 | Get address | Llansteffan Road | 51.836836 | -4.328081 |
| 10009166463 | Get address | Llansteffan Road | 51.838625 | -4.321743 |
| 10009551821 | Get address | Llansteffan Road | 51.839626 | -4.322491 |
| 10015327851 | Get address | Bron Yr Aur | 51.838851 | -4.325761 |
| 10015371534 | Get address | B4312 | 51.838111 | -4.329991 |
| 10015625961 | Get address | B4312 | 51.836187 | -4.327249 |
| 10015681998 | Get address | B4312 | 51.836326 | -4.327068 |
| 10015838981 | Get address | B4312 | 51.836487 | -4.327541 |
| 10015839230 | Get address | B4312 | 51.835649 | -4.325828 |
| 10015839380 | Get address | B4312 | 51.835805 | -4.328362 |
| 10015839660 | Get address | B4312 | 51.836432 | -4.32761 |
| 10015839810 | Get address | B4312 | 51.835562 | -4.325664 |
| 10023610807 | Get address | B4312 | 51.83354 | -4.333761 |
| 10024020705 | Get address | Llansteffan Road | 51.837155 | -4.327865 |
| 10024324054 | Get address | Llansteffan Road | 51.83891 | -4.321873 |
| 10024324477 | Get address | Llansteffan Road | 51.833396 | -4.334232 |
| 10024324914 | Get address | Llansteffan Road | 51.836494 | -4.326728 |
| 10024326924 | Get address | Llansteffan Road | 51.840281 | -4.322133 |
| 10024665454 | Get address | B4312 | 51.834035 | -4.325106 |
| 10025493452 | Get address | Bron Yr Aur | 51.837254 | -4.321048 |
| 10025495390 | Get address | 51.837998 | -4.31753 | |
| 10090701747 | Get address | Llansteffan Road | 51.83886 | -4.329391 |
| 10090701748 | Get address | Llansteffan Road | 51.83886 | -4.329391 |
| 10090702508 | Get address | Llansteffan Road | 51.834371 | -4.333136 |
| 100101008746 | Get address | Llansteffan Road | 51.832553 | -4.335031 |
| 100101008747 | Get address | Llansteffan Road | 51.833282 | -4.334502 |
| 100101008755 | Get address | Llansteffan Road | 51.83886 | -4.329391 |
| 200001662567 | Get address | Llansteffan Road | 51.839765 | -4.322745 |
| 200001662568 | Get address | Llansteffan Road | 51.836051 | -4.329594 |
| 200001713006 | Get address | Llansteffan Road | 51.838767 | -4.326831 |
| 200001713007 | Get address | Llansteffan Road | 51.832599 | -4.334975 |
| 200001787042 | Get address | Bron Yr Aur | 51.843378 | -4.326052 |
| 200002958231 | Get address | Bron Yr Aur | 51.842912 | -4.325506 |
| 200002958238 | Get address | Bron Yr Aur | 51.84318 | -4.326986 |