SP4 0NX lies on Nahalsen Close in Porton, Salisbury. SP4 0NX is located in the Winterslow & Upper Bourne Valley electoral ward, within the unitary authority of Wiltshire and the English Parliamentary constituency of Salisbury. The Sub Integrated Care Board (ICB) Location is NHS Bath and North East Somerset, Swindon and Wiltshire ICB - 92 and the police force is Wiltshire. This postcode has been in use since December 2001.


| Easting | 418856 |
| Northing | 136875 |
| Latitude | 51.130845 |
| Longitude | -1.731907 |
| Street | Nahalsen Close |
| Locality | Porton |
| Town/City | Salisbury |
| Country | England |
| Postcode District | SP4 |
Elevation or altitude of SP4 0NX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Winterslow & Upper Bourne Valley |
|---|---|
| Constituency | Salisbury |
2025 23 MAY £787,000 |
2016 4 FEB £555,000 |
2006 27 OCT £470,000 |
3, NAHALSEN CLOSE, PORTON, SALISBURY, SP4 0NX 2002 16 MAY £360,000 |
2002 26 APR £345,000 |
1, NAHALSEN CLOSE, PORTON, SALISBURY, SP4 0NX 2002 10 APR £350,000 |
2001 12 OCT £360,000 |
| The Avenue (Tidworth Road) | Porton | 205m |
| Malvern Way (Winterslow Road) | Porton | 218m |
| The Avenue (Tidworth Road) | Porton | 221m |
| Spar Shop (Winterslow Road) | Porton | 230m |
| Spar Shop (Winterslow Road) | Porton | 232m |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| The Avenue | 16:30 | 09:30 | 176m |
| Porton Post Office | 17:00 | 09:45 | 320m |
| Horefield | 16:30 | 09:30 | 409m |
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 SP4 0NX:
| ITL 1 Code | Name |
|---|---|
| TLK | South West (England) |
| ITL 2 Code | Name |
| TLK1 | Gloucestershire, Wiltshire and Bath/Bristol area |
| ITL 3 Code | Name |
| TLK15 | Wiltshire |
| LAU 1 Code | Name |
| E06000054 | Wiltshire |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SP4 0NX:
| Code | Name | |
|---|---|---|
| OA | E00163387 | |
| LSOA | E01032032 | Wiltshire 049B |
| MSOA | E02006664 | Wiltshire 049 |
| SP4 0NT | The Avenue | 86m |
| SP4 0NW | Southbourne Close | 102m |
| SP4 0NN | Southbourne Way | 134m |
| SP4 0NP | Beech Close | 155m |
| SP4 0LW | Winterslow Road | 168m |
| SP4 0NU | Bourne Gardens | 175m |
| SP4 0NL | Malvern Way | 185m |
| SP4 0NG | Tidworth Road | 218m |
| SP4 0NJ | Tidworth Road | 220m |
| SP4 0LR | Winterslow Road | 223m |