This is a list of the Unique Property Reference Numbers (UPRNs) in the S21 4AS area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 31 UPRNs in the S21 4AS postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 100030215095 | Get address | Billam Street | 53.306526 | -1.370688 |
| 100030215096 | Get address | Billam Street | 53.306445 | -1.370599 |
| 100030215097 | Get address | Billam Street | 53.306526 | -1.370688 |
| 100030215098 | Get address | Billam Street | 53.306445 | -1.370599 |
| 100030215099 | Get address | Billam Street | 53.306526 | -1.370688 |
| 100030215100 | Get address | Billam Street | 53.306445 | -1.370599 |
| 100030215101 | Get address | Billam Street | 53.306447 | -1.371079 |
| 100030215102 | Get address | Billam Street | 53.306547 | -1.371228 |
| 100030215103 | Get address | Billam Street | 53.306599 | -1.370762 |
| 100030215104 | Get address | Billam Street | 53.306644 | -1.370912 |
| 100030215105 | Get address | Billam Street | 53.30668 | -1.370926 |
| 100030215106 | Get address | Billam Street | 53.306638 | -1.371332 |
| 100030215107 | Get address | Billam Street | 53.306761 | -1.37091 |
| 100030215108 | Get address | Billam Street | 53.306727 | -1.371285 |
| 100030215109 | Get address | Billam Street | 53.306914 | -1.370998 |
| 100030215110 | Get address | Billam Street | 53.306763 | -1.371315 |
| 100030215111 | Get address | Billam Street | 53.306951 | -1.371102 |
| 100030215112 | Get address | Billam Street | 53.306799 | -1.371344 |
| 100030215113 | Get address | Billam Street | 53.306996 | -1.371131 |
| 100030215114 | Get address | Billam Street | 53.306835 | -1.371359 |
| 100030215115 | Get address | Billam Street | 53.307041 | -1.371161 |
| 100030215116 | Get address | Billam Street | 53.307077 | -1.37119 |
| 100030215117 | Get address | Billam Street | 53.307345 | -1.370901 |
| 100030215118 | Get address | Billam Street | 53.30698 | -1.371462 |
| 100030215119 | Get address | Billam Street | 53.307319 | -1.371022 |
| 100030215120 | Get address | Billam Street | 53.307097 | -1.37161 |
| 100030215121 | Get address | Billam Street | 53.307293 | -1.371112 |
| 100030215122 | Get address | Billam Street | 53.307161 | -1.371639 |
| 100030215123 | Get address | Billam Street | 53.307339 | -1.371337 |
| 100030215124 | Get address | Billam Street | 53.307269 | -1.371728 |
| 100030215125 | Get address | Billam Street | 53.307402 | -1.371381 |