This is a list of the Unique Property Reference Numbers (UPRNs) in the PO21 4UN area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 15 UPRNs in the PO21 4UN postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 10023365676 | Get address | Martlet Way | 50.770624 | -0.743849 |
| 10023365848 | Get address | Sea Lane | 50.770707 | -0.744074 |
| 10025702407 | Get address | Sea Lane | 50.770663 | -0.744203 |
| 10096429522 | Get address | Sea Lane | 50.770376 | -0.741714 |
| 100061704846 | Get address | Sea Lane | 50.770858 | -0.743885 |
| 100061704849 | Get address | Sea Lane | 50.770748 | -0.742881 |
| 100061704852 | Get address | Sea Lane | 50.770709 | -0.742641 |
| 100061704854 | Get address | Sea Lane | 50.770654 | -0.742487 |
| 100061704856 | Get address | Sea Lane | 50.770598 | -0.742332 |
| 100061704858 | Get address | Sea Lane | 50.770552 | -0.742178 |
| 100061704860 | Get address | Sea Lane | 50.770505 | -0.742009 |
| 100061704862 | Get address | Sea Lane | 50.770431 | -0.741841 |
| 100061704864 | Get address | Sea Lane | 50.770376 | -0.741714 |
| 100061704866 | Get address | Sea Lane | 50.770347 | -0.741531 |
| 100061704868 | Get address | Sea Lane | 50.770273 | -0.741405 |