This is a list of the Unique Property Reference Numbers (UPRNs) in the S21 4GD area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 37 UPRNs in the S21 4GD postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10034035182 | Get address | William Street | 53.306066 | -1.358554 |
| 10034490420 | Get address | Hardie Street | 53.306577 | -1.358276 |
| 10034490507 | Get address | Edward Street | 53.306839 | -1.358483 |
| 100030231308 | Get address | William Street | 53.307623 | -1.358786 |
| 100030231309 | Get address | William Street | 53.307559 | -1.358742 |
| 100030231310 | Get address | William Street | 53.307451 | -1.358684 |
| 100030231311 | Get address | William Street | 53.307388 | -1.35864 |
| 100030231312 | Get address | William Street | 53.307289 | -1.358581 |
| 100030231313 | Get address | William Street | 53.307226 | -1.358537 |
| 100030231314 | Get address | William Street | 53.307135 | -1.358463 |
| 100030231315 | Get address | William Street | 53.30709 | -1.358419 |
| 100030231316 | Get address | William Street | 53.307018 | -1.358375 |
| 100030231317 | Get address | William Street | 53.306783 | -1.358183 |
| 100030231318 | Get address | William Street | 53.30672 | -1.358124 |
| 100030231319 | Get address | William Street | 53.307436 | -1.359194 |
| 100030231320 | Get address | William Street | 53.306675 | -1.358095 |
| 100030231321 | Get address | William Street | 53.307337 | -1.359136 |
| 100030231322 | Get address | William Street | 53.306558 | -1.357992 |
| 100030231323 | Get address | William Street | 53.306949 | -1.358826 |
| 100030231324 | Get address | William Street | 53.306485 | -1.357933 |
| 100030231325 | Get address | William Street | 53.306894 | -1.358782 |
| 100030231326 | Get address | William Street | 53.306413 | -1.357814 |
| 100030231327 | Get address | William Street | 53.306804 | -1.358753 |
| 100030231328 | Get address | William Street | 53.30635 | -1.357755 |
| 100030231329 | Get address | William Street | 53.306741 | -1.358709 |
| 100030231330 | Get address | William Street | 53.306224 | -1.357727 |
| 100030231331 | Get address | William Street | 53.306669 | -1.358605 |
| 100030231332 | Get address | William Street | 53.30616 | -1.357682 |
| 100030231333 | Get address | William Street | 53.306615 | -1.358576 |
| 100030231334 | Get address | William Street | 53.306052 | -1.357564 |
| 100030231335 | Get address | William Street | 53.305998 | -1.35752 |
| 100030231336 | Get address | William Street | 53.305889 | -1.357431 |
| 100030231337 | Get address | William Street | 53.305835 | -1.357387 |
| 100030231338 | Get address | William Street | 53.305763 | -1.357253 |
| 100030231339 | Get address | William Street | 53.305955 | -1.358016 |
| 100030231340 | Get address | William Street | 53.305699 | -1.357209 |
| 100030231341 | Get address | William Street | 53.305883 | -1.357957 |