SO17 3ST lies on Portswood Road in Southampton. SO17 3ST is located in the Swaythling electoral ward, within the unitary authority of Southampton and the English Parliamentary constituency of Romsey and Southampton North. The Sub Integrated Care Board (ICB) Location is NHS Hampshire and Isle of Wight ICB - D9Y0V and the police force is Hampshire. This postcode has been in use since December 1994.


| Easting | 443557 |
| Northing | 115299 |
| Latitude | 50.935500 |
| Longitude | -1.381508 |
| Street | Portswood Road |
| Town/City | Southampton |
| Country | England |
| Postcode District | SO17 |
Elevation or altitude of SO17 3ST as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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 | Swaythling |
|---|---|
| Constituency | Romsey And Southampton North |
2022 30 SEP £400,000 |
2022 31 MAR £400,000 |
2004 30 JUL £264,950 |
2004 9 JUL £249,950 |
2002 5 APR £150,000 |
2001 2 FEB £50,000 |
1999 28 JAN £78,000 |
| Langhorn Road (Portswood Road) | Swaythling | 56m |
| Mayfield Road (Portswood Road) | Swaythling | 110m |
| High Road (Langhorn Road) | Swaythling | 145m |
| High Road (Langhorn Road) | Swaythling | 180m |
| Langhorn Road (High Road) | Swaythling | 185m |
| Swaythling Station | 0.7km |
| St Denys Station | 1.5km |
| Bitterne Station | 1.9km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 90.0Mbps |
| Average download speed | 125.8Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 15.0Mbps |
| Average upload speed | 12.8Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |
Estimated total energy consumption in SO17 3ST by fuel type, 2015.
| Consumption (kWh) | 185,665 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 15,472 |
| Median (kWh/meter) | 12,362 |
| Consumption (kWh) | 90,478 |
|---|---|
| Meter count | 27 |
| Mean (kWh/meter) | 3,351 |
| Median (kWh/meter) | 2,708 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Portswood Road Post Office | 18:30 | 12:00 | 219m |
| Woodmill Lane | 16:00 | 12:00 | 261m |
| Swaythling Post Office | 18:00 | 12:00 | 335m |
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 SO17 3ST:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ3 | Hampshire and Isle of Wight |
| ITL 3 Code | Name |
| TLJ32 | Southampton |
| LAU 1 Code | Name |
| E06000045 | Southampton |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SO17 3ST:
| Code | Name | |
|---|---|---|
| OA | E00087215 | |
| LSOA | E01017267 | Southampton 005B |
| MSOA | E02003553 | Southampton 005 |
| SO17 3UA | Harefield Road | 67m |
| SO17 3SU | Portswood Road | 96m |
| SO18 2JL | Mead Crescent | 138m |
| SO18 2JN | Mead Crescent | 175m |
| SO17 3SQ | Portswood Road | 182m |
| SO18 2JP | Oliver Road | 189m |
| SO17 3SP | Portswood Road | 229m |
| SO17 3TJ | Harrison Road | 232m |
| SO18 2JQ | Oliver Road | 236m |
| SO16 3TN | Langhorn Road | 243m |