This is a list of the Unique Property Reference Numbers (UPRNs) in the SA31 3NN area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 18 UPRNs in the SA31 3NN postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 100100149607 | Get address | Llansteffan Road | 51.845617 | -4.322858 |
| 100100149608 | Get address | Llansteffan Road | 51.845537 | -4.32281 |
| 100100149609 | Get address | Llansteffan Road | 51.845403 | -4.322759 |
| 100100149610 | Get address | Llansteffan Road | 51.845306 | -4.322696 |
| 100100149611 | Get address | Llansteffan Road | 51.845226 | -4.322634 |
| 100100149612 | Get address | Llansteffan Road | 51.845173 | -4.322602 |
| 100100149613 | Get address | Llansteffan Road | 51.845047 | -4.322581 |
| 100100149614 | Get address | Llansteffan Road | 51.844949 | -4.322547 |
| 100100149615 | Get address | Llansteffan Road | 51.844851 | -4.322484 |
| 100100149616 | Get address | Llansteffan Road | 51.84477 | -4.32248 |
| 100100149617 | Get address | Llansteffan Road | 51.844681 | -4.322446 |
| 100100149618 | Get address | Llansteffan Road | 51.844556 | -4.322425 |
| 100100149619 | Get address | Llansteffan Road | 51.844449 | -4.322362 |
| 100100149620 | Get address | Llansteffan Road | 51.844395 | -4.322388 |
| 100100149621 | Get address | Llansteffan Road | 51.844288 | -4.322339 |
| 100100149622 | Get address | Llansteffan Road | 51.844215 | -4.32235 |
| 100100149623 | Get address | Llansteffan Road | 51.844109 | -4.322301 |
| 100100149624 | Get address | Llansteffan Road | 51.844055 | -4.322298 |