This is a list of the Unique Property Reference Numbers (UPRNs) in the HP21 7SN area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 20 UPRNs in the HP21 7SN postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 766258505 | Get address | Walton Road | 51.812831 | -0.803867 |
| 766258506 | Get address | Walton Road | 51.812831 | -0.803867 |
| 766258507 | Get address | Walton Road | 51.812831 | -0.803867 |
| 766258508 | Get address | Walton Road | 51.813335 | -0.803853 |
| 766258509 | Get address | Walton Road | 51.813267 | -0.803376 |
| 766258629 | Get address | Walton Road | 51.813423 | -0.80372 |
| 766309400 | Get address | Walton Road | 51.812811 | -0.80365 |
| 766313949 | Get address | Walton Road | 51.813295 | -0.803463 |
| 766321710 | Get address | Walton Road | 51.81317 | -0.803568 |
| 766322440 | Get address | Walton Road | 51.813179 | -0.803611 |
| 766332693 | Get address | Turnfurlong | 51.813219 | -0.803073 |
| 766345778 | Get address | Walton Road | 51.812983 | -0.803819 |
| 10025231693 | Get address | Walton Road | 51.812514 | -0.803643 |
| 10095501473 | Get address | Walton Road | 51.81284 | -0.803852 |
| 10096531085 | Get address | Walton Road | 51.812876 | -0.803837 |
| 10096531086 | Get address | Walton Road | 51.812876 | -0.803851 |
| 10096531087 | Get address | Walton Road | 51.812876 | -0.803851 |
| 10096531088 | Get address | Walton Road | 51.813051 | -0.804267 |
| 10096531089 | Get address | Walton Road | 51.813086 | -0.804194 |
| 10096533056 | Get address | 51.812786 | -0.803882 |