This is a list of the Unique Property Reference Numbers (UPRNs) in the ST4 3AS area. These are the unique identifiers for every addressable location in the postcode. Unfortunately the actual addresses are not freely available. There are 48 UPRNs in the ST4 3AS postcode.
| UPRN | Address | Road | Latitude | Longitude |
|---|---|---|---|---|
| 3455048865 | Get address | Heron Street | 52.994173 | -2.161189 |
| 3455048870 | Get address | Heron Street | 52.994065 | -2.161114 |
| 3455048872 | Get address | Heron Street | 52.994038 | -2.16104 |
| 3455048874 | Get address | Heron Street | 52.994002 | -2.161025 |
| 3455048876 | Get address | Heron Street | 52.993957 | -2.16101 |
| 3455048878 | Get address | Heron Street | 52.993921 | -2.160995 |
| 3455048880 | Get address | Heron Street | 52.993867 | -2.161039 |
| 3455048882 | Get address | Heron Street | 52.993849 | -2.160964 |
| 3455048884 | Get address | Heron Street | 52.993804 | -2.160949 |
| 3455048886 | Get address | Heron Street | 52.993768 | -2.160934 |
| 3455048888 | Get address | Heron Street | 52.993705 | -2.161024 |
| 3455048890 | Get address | Heron Street | 52.993669 | -2.161008 |
| 3455048892 | Get address | Heron Street | 52.993625 | -2.160993 |
| 3455048894 | Get address | Heron Street | 52.993589 | -2.160978 |
| 3455048896 | Get address | Heron Street | 52.993553 | -2.160963 |
| 3455048899 | Get address | Heron Street | 52.993337 | -2.160903 |
| 3455048904 | Get address | Heron Street | 52.993193 | -2.160888 |
| 3455048906 | Get address | Heron Street | 52.993148 | -2.160872 |
| 3455048908 | Get address | Heron Street | 52.993094 | -2.160977 |
| 3455048910 | Get address | Heron Street | 52.993049 | -2.160932 |
| 3455048913 | Get address | Heron Street | 52.992789 | -2.160961 |
| 3455048915 | Get address | Heron Street | 52.992744 | -2.160975 |
| 3455048917 | Get address | Heron Street | 52.992708 | -2.160975 |
| 3455048919 | Get address | Heron Street | 52.992663 | -2.16099 |
| 3455048921 | Get address | Heron Street | 52.992627 | -2.16099 |
| 3455048924 | Get address | Heron Street | 52.992582 | -2.161004 |
| 3455048926 | Get address | Heron Street | 52.992546 | -2.160989 |
| 3455048927 | Get address | Heron Street | 52.992501 | -2.160989 |
| 3455048928 | Get address | Heron Street | 52.992456 | -2.160989 |
| 3455048929 | Get address | Heron Street | 52.992456 | -2.160989 |
| 3455111984 | Get address | Heron Street | 52.993409 | -2.160933 |
| 3455112203 | Get address | Heron Street | 52.993004 | -2.160917 |
| 3455113973 | Get address | Heron Street | 52.992546 | -2.160989 |
| 3455114994 | Get address | Heron Street | 52.993265 | -2.160873 |
| 3455131961 | Get address | Heron Street | 52.992456 | -2.161034 |
| 3455140938 | Get address | Hines Street | 52.994003 | -2.160518 |
| 3455140939 | Get address | Hines Street | 52.994021 | -2.160563 |
| 3455140940 | Get address | Hines Street | 52.99403 | -2.160608 |
| 3455140941 | Get address | Hines Street | 52.994048 | -2.160652 |
| 3455140942 | Get address | Hines Street | 52.994083 | -2.160742 |
| 3455140943 | Get address | Hines Street | 52.994074 | -2.160787 |
| 3455140944 | Get address | Hines Street | 52.994047 | -2.160831 |
| 3455143153 | Get address | Heron Street | 52.992456 | -2.160989 |
| 3455157597 | Get address | Heron Street | 52.993256 | -2.160873 |
| 3455157598 | Get address | Heron Street | 52.993256 | -2.160873 |
| 3455157599 | Get address | Heron Street | 52.993256 | -2.160873 |
| 3455157600 | Get address | Heron Street | 52.993256 | -2.160873 |
| 10015311591 | Get address | Heron Street | 52.992537 | -2.161153 |