This is a list of the Unique Property Reference Numbers (UPRNs) in the HU6 7DL 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 |
|---|---|---|---|---|
| 21101026 | Get address | Welwyn Park Avenue | 53.782306 | -0.354015 |
| 21101028 | Get address | Welwyn Park Avenue | 53.782296 | -0.353954 |
| 21101030 | Get address | Welwyn Park Avenue | 53.782286 | -0.353894 |
| 21101032 | Get address | Welwyn Park Avenue | 53.782276 | -0.353819 |
| 21101034 | Get address | Welwyn Park Avenue | 53.782266 | -0.353758 |
| 21101035 | Get address | Welwyn Park Avenue | 53.781996 | -0.354391 |
| 21101036 | Get address | Welwyn Park Avenue | 53.782265 | -0.353698 |
| 21101037 | Get address | Welwyn Park Avenue | 53.781977 | -0.354346 |
| 21101038 | Get address | Welwyn Park Avenue | 53.782255 | -0.353622 |
| 21101039 | Get address | Welwyn Park Avenue | 53.781985 | -0.35424 |
| 21101040 | Get address | Welwyn Park Avenue | 53.782236 | -0.353562 |
| 21101041 | Get address | Welwyn Park Avenue | 53.781984 | -0.354164 |
| 21101042 | Get address | Welwyn Park Avenue | 53.782226 | -0.353456 |
| 21101043 | Get address | 53.781965 | -0.354119 | |
| 21101044 | Get address | Welwyn Park Avenue | 53.782207 | -0.353412 |
| 21101045 | Get address | 53.781956 | -0.354059 | |
| 21101046 | Get address | Welwyn Park Avenue | 53.782206 | -0.353336 |
| 21101047 | Get address | 53.781946 | -0.353983 | |
| 21101048 | Get address | Welwyn Park Avenue | 53.782196 | -0.353245 |
| 21101049 | Get address | 53.781954 | -0.353922 | |
| 21101050 | Get address | Welwyn Park Avenue | 53.782186 | -0.353185 |
| 21101051 | Get address | 53.781943 | -0.353801 | |
| 21101052 | Get address | Welwyn Park Avenue | 53.782185 | -0.353124 |
| 21101053 | Get address | 53.781933 | -0.353756 | |
| 21101054 | Get address | Welwyn Park Avenue | 53.782184 | -0.353033 |
| 21101055 | Get address | 53.781923 | -0.353681 | |
| 21101056 | Get address | Welwyn Park Avenue | 53.782165 | -0.352958 |
| 21101057 | Get address | 53.781922 | -0.353605 | |
| 21101058 | Get address | Welwyn Park Avenue | 53.782155 | -0.352882 |
| 21101059 | Get address | Welwyn Park Avenue | 53.781913 | -0.353544 |
| 21101060 | Get address | Welwyn Park Avenue | 53.782155 | -0.352837 |
| 21101061 | Get address | Welwyn Park Avenue | 53.781902 | -0.353454 |
| 21101063 | Get address | Welwyn Park Avenue | 53.781892 | -0.353393 |
| 21101065 | Get address | Welwyn Park Avenue | 53.781891 | -0.353318 |
| 21101067 | Get address | Welwyn Park Avenue | 53.78189 | -0.353242 |
| 21101069 | Get address | Welwyn Park Avenue | 53.78188 | -0.353151 |
| 21101071 | Get address | Welwyn Park Avenue | 53.78187 | -0.353091 |
| 21101073 | Get address | Welwyn Park Avenue | 53.781861 | -0.35303 |
| 21101075 | Get address | Welwyn Park Avenue | 53.781859 | -0.352955 |
| 21101077 | Get address | Welwyn Park Avenue | 53.781849 | -0.352879 |
| 21101079 | Get address | Welwyn Park Avenue | 53.78184 | -0.352819 |
| 21101081 | Get address | Welwyn Park Avenue | 53.781839 | -0.352773 |
| 10024007353 | Get address | Welwyn Park Drive | 53.782089 | -0.352672 |
| 10025341792 | Get address | Welwyn Park Drive | 53.782089 | -0.352672 |