This is a list of the Unique Property Reference Numbers (UPRNs) in the DN7 4HE 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 |
|---|---|---|---|---|
| 10006625278 | Get address | Harpendon Drive | 53.570061 | -1.018794 |
| 100050731987 | Get address | Harpendon Drive | 53.57006 | -1.018658 |
| 100050731989 | Get address | Harpendon Drive | 53.570103 | -1.018475 |
| 100050731991 | Get address | Harpendon Drive | 53.570138 | -1.018354 |
| 100050731993 | Get address | Harpendon Drive | 53.570173 | -1.018247 |
| 100050731995 | Get address | Harpendon Drive | 53.570081 | -1.018008 |
| 100050731997 | Get address | Harpendon Drive | 53.57 | -1.017934 |
| 100050731999 | Get address | Ayots Green | 53.569906 | -1.017514 |
| 100050732001 | Get address | Harpendon Drive | 53.569842 | -1.017304 |
| 100050732003 | Get address | Harpendon Drive | 53.569761 | -1.017275 |
| 100050732005 | Get address | Harpendon Drive | 53.569679 | -1.017217 |
| 100050732007 | Get address | Harpendon Drive | 53.569598 | -1.017173 |
| 100050732009 | Get address | Harpendon Drive | 53.569497 | -1.016919 |
| 100050732011 | Get address | Harpendon Drive | 53.569496 | -1.016783 |
| 100050732013 | Get address | Harpendon Drive | 53.569522 | -1.016647 |
| 100050732015 | Get address | Harpendon Drive | 53.569503 | -1.016496 |