This is a list of the Unique Property Reference Numbers (UPRNs) in the UB4 8DX 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 |
|---|---|---|---|---|
| 10022796335 | Get address | Len Taylor Close | 51.527 | -0.428405 |
| 10090333393 | Get address | Welwyn Way | 51.527055 | -0.428461 |
| 10091096509 | Get address | Welwyn Way | 51.527149 | -0.428097 |
| 100021438944 | Get address | Welwyn Way | 51.527167 | -0.42814 |
| 100021438945 | Get address | Welwyn Way | 51.527369 | -0.427758 |
| 100021438946 | Get address | Welwyn Way | 51.527231 | -0.428195 |
| 100021438947 | Get address | Welwyn Way | 51.527414 | -0.4278 |
| 100021438948 | Get address | Welwyn Way | 51.527286 | -0.42828 |
| 100021438949 | Get address | Welwyn Way | 51.52747 | -0.427913 |
| 100021438950 | Get address | Welwyn Way | 51.527323 | -0.428322 |
| 100021438951 | Get address | Welwyn Way | 51.527525 | -0.427969 |
| 100021438952 | Get address | Welwyn Way | 51.527378 | -0.428421 |
| 100021438953 | Get address | Welwyn Way | 51.527415 | -0.428477 |