This is a list of the Unique Property Reference Numbers (UPRNs) in the DN7 4HF area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 28 UPRNs in the DN7 4HF postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10006606127 | Get address | Ayots Green | 53.569828 | -1.017863 |
| 10006608461 | Get address | Harpenden Close | 53.569856 | -1.019025 |
| 10006608462 | Get address | Harpendon Drive | 53.569381 | -1.0181 |
| 100050731980 | Get address | Harpendon Drive | 53.570212 | -1.019757 |
| 100050731981 | Get address | Harpendon Drive | 53.570202 | -1.019636 |
| 100050731982 | Get address | Harpendon Drive | 53.570031 | -1.01958 |
| 100050731983 | Get address | Harpendon Drive | 53.569959 | -1.019566 |
| 100050731984 | Get address | Harpendon Drive | 53.569869 | -1.019538 |
| 100050731985 | Get address | Harpendon Drive | 53.56962 | -1.018774 |
| 100050731986 | Get address | Harpendon Drive | 53.569646 | -1.018637 |
| 100050731988 | Get address | Harpendon Drive | 53.569707 | -1.018409 |
| 100050731990 | Get address | Harpendon Drive | 53.569733 | -1.018242 |
| 100050731992 | Get address | Harpendon Drive | 53.569768 | -1.018121 |
| 100050731994 | Get address | Harpendon Drive | 53.569685 | -1.017911 |
| 100050731996 | Get address | Harpendon Drive | 53.569585 | -1.017823 |
| 100050731998 | Get address | Harpendon Drive | 53.569551 | -1.018081 |
| 100050732000 | Get address | Harpendon Drive | 53.569507 | -1.018187 |
| 100050732002 | Get address | Harpendon Drive | 53.569346 | -1.018267 |
| 100050732004 | Get address | Harpendon Drive | 53.569165 | -1.018105 |
| 100050732006 | Get address | Harpendon Drive | 53.569164 | -1.017939 |
| 100050732008 | Get address | Harpendon Drive | 53.569262 | -1.017831 |
| 100050732010 | Get address | Harpendon Drive | 53.569297 | -1.017724 |
| 100050732012 | Get address | Harpendon Drive | 53.569359 | -1.017632 |
| 100050732014 | Get address | Harpendon Drive | 53.569402 | -1.01745 |
| 100050732016 | Get address | Harpendon Drive | 53.569302 | -1.017256 |
| 100050732018 | Get address | Harpendon Drive | 53.56923 | -1.017197 |
| 100050732020 | Get address | Harpendon Drive | 53.569187 | -1.016352 |
| 100050732022 | Get address | Harpendon Drive | 53.56924 | -1.016246 |