This is a list of the Unique Property Reference Numbers (UPRNs) in the CO12 3NS 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 |
|---|---|---|---|---|
| 10007931335 | Get address | 51.939535 | 1.289721 | |
| 10007933396 | Get address | Barrack Lane | 51.9385 | 1.286502 |
| 10007933456 | Get address | Barrack Lane | 51.939011 | 1.286583 |
| 10007934747 | Harwich Community Primary School and Nursery, Barrack Lane | Barrack Lane | 51.939049 | 1.288099 |
| 10007935559 | Get address | Barrack Lane | 51.938784 | 1.286959 |
| 10007937718 | Get address | High Street | 51.938457 | 1.2858 |
| 10007937719 | Get address | 51.939473 | 1.289018 | |
| 10007937720 | Get address | 51.939322 | 1.288963 | |
| 10007943984 | Get address | Barrack Lane | 51.938467 | 1.286412 |
| 10007944031 | Get address | 51.939633 | 1.288113 | |
| 10007944170 | Get address | Barrack Lane | 51.938997 | 1.286422 |
| 10024056121 | Get address | 51.937593 | 1.288051 | |
| 10024056122 | Get address | B1352 | 51.937429 | 1.286845 |
| 10024056123 | Get address | B1352 | 51.93743 | 1.286816 |
| 10024056124 | Get address | B1352 | 51.937422 | 1.286787 |
| 10024058744 | Get address | High Street | 51.938242 | 1.286105 |
| 10025095020 | Get address | High Street | 51.938689 | 1.285541 |
| 10090655490 | Get address | Barrack Lane | 51.938715 | 1.286852 |
| 100091272649 | Get address | High Street | 51.938076 | 1.286238 |
| 100091460795 | Get address | Barrack Lane | 51.938726 | 1.286475 |
| 100091461009 | Get address | High Street | 51.938375 | 1.286172 |
| 100091461042 | Get address | Barrack Lane | 51.938852 | 1.286135 |