This is a list of the Unique Property Reference Numbers (UPRNs) in the PO21 1SY area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 19 UPRNs in the PO21 1SY postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10000194074 | Get address | The Esplanade | 50.781649 | -0.674728 |
| 10015269905 | Get address | The Esplanade | 50.781739 | -0.676371 |
| 10015837526 | Get address | 50.781382 | -0.674963 | |
| 10023374511 | Get address | The Esplanade | 50.781663 | -0.675167 |
| 10023374761 | Get address | The Esplanade | 50.781623 | -0.676389 |
| 10024892386 | Get address | The Esplanade | 50.781824 | -0.675901 |
| 10094571138 | Get address | The Esplanade | 50.781529 | -0.675299 |
| 10096428750 | Get address | The Esplanade | 50.78112 | -0.676474 |
| 10096432055 | Get address | 50.781749 | -0.674896 | |
| 10096432057 | Get address | 50.781677 | -0.675635 | |
| 10096432088 | Get address | The Esplanade | 50.781756 | -0.676243 |
| 10096432089 | Get address | The Esplanade | 50.78162 | -0.676162 |
| 100062417534 | Get address | The Esplanade | 50.781494 | -0.676123 |
| 100062611309 | Get address | The Esplanade | 50.781877 | -0.675076 |
| 200002708876 | Get address | The Esplanade | 50.781802 | -0.676355 |
| 200002708877 | Get address | Waterloo Square | 50.781816 | -0.675972 |
| 200002709407 | Get address | Waterloo Square | 50.781732 | -0.676499 |
| 200002709552 | Get address | The Esplanade | 50.781649 | -0.674728 |
| 200002716110 | Get address | The Esplanade | 50.781652 | -0.67582 |