This is a list of the Unique Property Reference Numbers (UPRNs) in the HP21 9RY area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 25 UPRNs in the HP21 9RY postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 766290800 | Get address | Blackwater Drive | 51.799301 | -0.823716 |
| 766290801 | Get address | Blackwater Drive | 51.799284 | -0.823803 |
| 766290802 | Get address | Blackwater Drive | 51.799232 | -0.823935 |
| 766290803 | Get address | Blackwater Drive | 51.799178 | -0.823994 |
| 766290804 | Get address | Blackwater Drive | 51.79917 | -0.824081 |
| 766290805 | Get address | Blackwater Drive | 51.799171 | -0.824183 |
| 766290806 | Get address | Blackwater Drive | 51.799571 | -0.823694 |
| 766290807 | Get address | Blackwater Drive | 51.799634 | -0.82375 |
| 766290808 | Get address | Blackwater Drive | 51.79968 | -0.823793 |
| 766290809 | Get address | Blackwater Drive | 51.799743 | -0.823849 |
| 766290810 | Get address | Blackwater Drive | 51.799807 | -0.823949 |
| 766290811 | Get address | Blackwater Drive | 51.799844 | -0.82402 |
| 766290812 | Get address | Blackwater Drive | 51.799854 | -0.824093 |
| 766290813 | Get address | Blackwater Drive | 51.799747 | -0.824197 |
| 766290814 | Get address | Blackwater Drive | 51.79972 | -0.824256 |
| 766290815 | Get address | Blackwater Drive | 51.799668 | -0.824373 |
| 766290816 | Get address | Blackwater Drive | 51.799624 | -0.824461 |
| 766290817 | Get address | Blackwater Drive | 51.79949 | -0.824624 |
| 766290818 | Get address | Blackwater Drive | 51.799445 | -0.824553 |
| 766290819 | Get address | Blackwater Drive | 51.799408 | -0.824467 |
| 766290820 | Get address | Blackwater Drive | 51.799372 | -0.824439 |
| 766290821 | Get address | Blackwater Drive | 51.799326 | -0.824382 |
| 766290822 | Get address | Blackwater Drive | 51.79928 | -0.824311 |
| 766290823 | Get address | Blackwater Drive | 51.799244 | -0.824268 |
| 766342056 | Get address | 51.799521 | -0.825015 |