This is a list of the Unique Property Reference Numbers (UPRNs) in the HP23 4RJ area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 200004050227 | Get address | Tring Road | 51.831555 | -0.697575 |
| 200004050228 | Get address | Tring Road | 51.831519 | -0.697503 |
| 200004060811 | Get address | Tring Road | 51.831546 | -0.697546 |