This is a list of the Unique Property Reference Numbers (UPRNs) in the PO21 3BN area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 9 UPRNs in the PO21 3BN postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 100061705061 | Get address | Sefton Avenue | 50.786086 | -0.712792 |
| 100061705062 | Get address | Sefton Avenue | 50.785785 | -0.712446 |
| 100061705063 | Get address | Sefton Avenue | 50.786292 | -0.712716 |
| 100061705064 | Get address | Sefton Avenue | 50.785901 | -0.712358 |
| 100061705065 | Get address | Sefton Avenue | 50.786436 | -0.712754 |
| 100061705066 | Get address | Sefton Avenue | 50.786017 | -0.712269 |
| 100061705067 | Get address | Sefton Avenue | 50.786526 | -0.712724 |
| 100061705068 | Get address | Sefton Avenue | 50.786133 | -0.712181 |
| 100061705069 | Get address | Sefton Avenue | 50.786258 | -0.712121 |