This is a list of the Unique Property Reference Numbers (UPRNs) in the CO4 3UY 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 |
|---|---|---|---|---|
| 303013616 | Get address | Blackwater Avenue | 51.89977 | 0.940368 |
| 10070233843 | Get address | Blackwater Avenue | 51.900705 | 0.939688 |
| 100090440381 | Get address | Roach Vale | 51.900198 | 0.939102 |
| 100090440382 | Get address | Blackwater Avenue | 51.899833 | 0.939645 |
| 100090440383 | Get address | Blackwater Avenue | 51.900196 | 0.939509 |
| 100090440384 | Get address | Blackwater Avenue | 51.899784 | 0.939817 |
| 100090440385 | Get address | Blackwater Avenue | 51.900101 | 0.939735 |
| 100090440386 | Get address | Blackwater Avenue | 51.899699 | 0.939971 |
| 100090440387 | Get address | Blackwater Avenue | 51.900024 | 0.939919 |
| 100090440388 | Get address | Blackwater Avenue | 51.899633 | 0.940097 |
| 100090440389 | Get address | Blackwater Avenue | 51.899985 | 0.940062 |
| 100090440390 | Get address | Deben Road | 51.899728 | 0.940612 |
| 100090440391 | Get address | Blackwater Avenue | 51.89987 | 0.940316 |
| 100090440392 | Get address | Deben Road | 51.900152 | 0.940916 |
| 100090440393 | Get address | Blackwater Avenue | 51.900002 | 0.940456 |
| 100090440394 | Get address | Blackwater Avenue | 51.900281 | 0.940823 |
| 100090440395 | Get address | Blackwater Avenue | 51.900116 | 0.94058 |
| 100090440396 | Get address | Blackwater Avenue | 51.900354 | 0.940755 |
| 100090440397 | Get address | Blackwater Avenue | 51.900191 | 0.940439 |
| 100090440398 | Get address | Blackwater Avenue | 51.900448 | 0.940601 |
| 100090440399 | Get address | Blackwater Avenue | 51.900248 | 0.940341 |
| 100090440400 | Get address | Blackwater Avenue | 51.900495 | 0.940517 |
| 100090440401 | Get address | Blackwater Avenue | 51.900303 | 0.940287 |
| 100090440402 | Get address | Blackwater Avenue | 51.900561 | 0.940391 |
| 100090440403 | Get address | Blackwater Avenue | 51.900341 | 0.940187 |
| 100090440404 | Get address | Blackwater Avenue | 51.900609 | 0.940292 |
| 100090440405 | Get address | Blackwater Avenue | 51.900389 | 0.940074 |
| 100090440406 | Get address | Blackwater Avenue | 51.900744 | 0.939908 |
| 100090440407 | Get address | Blackwater Avenue | 51.900419 | 0.93996 |
| 100090440408 | Get address | Blackwater Avenue | 51.900777 | 0.940041 |
| 100090440409 | Get address | Blackwater Avenue | 51.900495 | 0.93979 |
| 100090440410 | Get address | Blackwater Avenue | 51.900903 | 0.94002 |
| 100090440411 | Get address | Blackwater Avenue | 51.900951 | 0.939893 |
| 100090440412 | Get address | Blackwater Avenue | 51.900912 | 0.939658 |
| 100090440413 | Get address | Blackwater Avenue | 51.900821 | 0.939695 |