This is a list of the Unique Property Reference Numbers (UPRNs) in the AL6 9LF 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 |
|---|---|---|---|---|
| 10014208461 | Get address | Welwyn Hall Gardens | 51.832474 | -0.21237 |
| 100080990759 | Get address | Welwyn Hall Gardens | 51.832373 | -0.21281 |
| 100080990760 | Get address | Welwyn Hall Gardens | 51.832338 | -0.212855 |
| 100080990761 | Get address | Welwyn Hall Gardens | 51.832302 | -0.212885 |
| 100080990762 | Get address | Welwyn Hall Gardens | 51.832259 | -0.212989 |
| 100080990763 | Get address | Welwyn Hall Gardens | 51.832233 | -0.213048 |
| 100080990764 | Get address | Welwyn Hall Gardens | 51.832206 | -0.213107 |
| 100080990765 | Get address | Welwyn Hall Gardens | 51.83219 | -0.213238 |
| 100080990766 | Get address | Welwyn Hall Gardens | 51.832192 | -0.213311 |
| 100080990767 | Get address | Welwyn Hall Gardens | 51.832202 | -0.213383 |
| 100080990768 | Get address | Welwyn Hall Gardens | 51.832239 | -0.213497 |
| 100080990769 | Get address | Welwyn Hall Gardens | 51.83225 | -0.213598 |
| 100080990770 | Get address | Welwyn Hall Gardens | 51.832342 | -0.213754 |
| 100080990771 | Get address | Welwyn Hall Gardens | 51.832388 | -0.21384 |
| 100080990772 | Get address | Welwyn Hall Gardens | 51.832453 | -0.213939 |
| 100080990773 | Get address | Welwyn Hall Gardens | 51.832507 | -0.21398 |
| 100080990774 | Get address | Welwyn Hall Gardens | 51.832592 | -0.214195 |
| 100080990775 | Get address | Welwyn Hall Gardens | 51.832655 | -0.21425 |
| 100080990776 | Get address | Welwyn Hall Gardens | 51.832768 | -0.213955 |
| 100080990777 | Get address | Welwyn Hall Gardens | 51.832722 | -0.213899 |
| 100080990778 | Get address | Welwyn Hall Gardens | 51.832676 | -0.213857 |
| 100080990779 | Get address | Welwyn Hall Gardens | 51.83263 | -0.213758 |
| 100080990780 | Get address | Welwyn Hall Gardens | 51.832465 | -0.213517 |
| 100080990781 | Get address | Welwyn Hall Gardens | 51.832509 | -0.213458 |
| 100080990782 | Get address | Welwyn Hall Gardens | 51.832562 | -0.213397 |
| 100080990783 | Get address | Welwyn Hall Gardens | 51.832701 | -0.213102 |
| 100080990784 | Get address | Welwyn Hall Gardens | 51.83273 | -0.213217 |
| 100080990785 | Get address | Welwyn Hall Gardens | 51.832776 | -0.213316 |
| 100080990786 | Get address | Welwyn Hall Gardens | 51.832831 | -0.213387 |
| 100080990787 | Get address | Welwyn Hall Gardens | 51.832877 | -0.213458 |
| 100080990788 | Get address | Welwyn Hall Gardens | 51.83294 | -0.21347 |
| 100080990789 | Get address | Welwyn Hall Gardens | 51.833087 | -0.213028 |
| 100080990790 | Get address | Welwyn Hall Gardens | 51.833041 | -0.212987 |
| 100080990791 | Get address | Welwyn Hall Gardens | 51.832986 | -0.212931 |
| 100080990792 | Get address | Welwyn Hall Gardens | 51.832922 | -0.212861 |
| 100080990793 | Get address | Welwyn Hall Gardens | 51.83285 | -0.212835 |
| 100080990794 | Get address | Welwyn Hall Gardens | 51.832795 | -0.212793 |
| 100080990795 | Get address | Welwyn Hall Gardens | 51.832712 | -0.212637 |
| 100080990796 | Get address | Welwyn Hall Gardens | 51.832683 | -0.212522 |
| 200001588957 | Get address | Church Street | 51.832134 | -0.213081 |