BN23 5BU is located in the Sovereign electoral ward, within the local authority district of Eastbourne and the English Parliamentary constituency of Eastbourne. The Sub Integrated Care Board (ICB) Location is NHS Sussex ICB - 97R and the police force is Sussex. This postcode has been in use since May 2019.


| Easting | 564490 |
| Northing | 102814 |
| Latitude | 50.801537 |
| Longitude | 0.332957 |
| Country | England |
| Postcode District | BN23 |
| Ward | Sovereign |
|---|---|
| Constituency | Eastbourne |
2026 21 JUL £620,000 |
2026 24 APR £630,000 |
2026 26 FEB £560,000 |
2026 29 JAN £515,000 |
2025 5 DEC £450,000 |
1A, MACAULEY DRIVE, EASTBOURNE, BN23 5BU 2025 7 MAR £505,000 |
2023 17 MAR £458,000 |
2022 31 AUG £612,000 |
17, MACAULEY DRIVE, EASTBOURNE, BN23 5BU 2021 24 SEP £585,000 |
15, MACAULEY DRIVE, EASTBOURNE, BN23 5BU 2021 27 AUG £575,000 |
| Old Martello Road (Pevensey Bay Road) | Langney | 71m |
| Old Martello Road (Pevensey Bay Road) | Langney | 81m |
| Samoa Way (Pacific Drive) | Sovereign Harbour North | 211m |
| Samoa Way (Pacific Drive) | Sovereign Harbour North | 216m |
| Tasmania Way (Pacific Drive) | Sovereign Harbour North | 217m |
| Pevensey & Westham Station | 1.7km |
| Pevensey Bay Station | 1.9km |
| Hampden Park (Sussex) Station | 3.8km |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tazmania Way | 16:45 | 11:00 | 221m |
| Longbeach View | 16:45 | 11:00 | 511m |
| Westham Post Office | 16:15 | 12:00 | 1,827m |
| Risk of BN23 5BU flooding from rivers and sea | High |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for BN23 5BU:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ2 | Surrey, East and West Sussex |
| ITL 3 Code | Name |
| TLJ22 | East Sussex CC |
| LAU 1 Code | Name |
| E07000061 | Eastbourne |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for BN23 5BU:
| Code | Name | |
|---|---|---|
| OA | E00106416 | |
| LSOA | E01032831 | Eastbourne 014B |
| MSOA | E02006858 | Eastbourne 014 |
| BN23 5BA | Samoa Way | 109m |
| BN23 5BB | Pitcairn Avenue | 185m |
| BN23 5BD | Solomons Close | 203m |
| BN23 5PA | Tasmania Way | 210m |
| BN23 5PB | Hobart Quay | 225m |
| BN23 5BF | Vancouver Road | 269m |
| BN23 5PD | Brisbane Quay | 302m |
| BN23 5BE | Anchorage Way | 311m |
| BN23 5PN | Admiralty Crescent | 373m |
| BN23 5PQ | Chatham Green | 373m |