SO31 6TW lies on Lawn Drive in Locks Heath, Southampton. SO31 6TW is located in the Locks Heath electoral ward, within the local authority district of Fareham and the English Parliamentary constituency of Fareham. 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 | 451489 |
| Northing | 106640 |
| Latitude | 50.856989 |
| Longitude | -1.269854 |
| Street | Lawn Drive |
| Locality | Locks Heath |
| Town/City | Southampton |
| Country | England |
| Postcode District | SO31 |
Elevation or altitude of SO31 6TW as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 | Locks Heath |
|---|---|
| Constituency | Fareham |
2026 31 MAR £443,000 |
2025 12 DEC £450,000 |
2025 28 JUL £450,000 |
2024 26 JUL £540,000 |
19, LAWN DRIVE, LOCKS HEATH, SOUTHAMPTON, SO31 6TW 2021 12 FEB £412,500 |
10, LAWN DRIVE, LOCKS HEATH, SOUTHAMPTON, SO31 6TW 2020 14 DEC £470,000 |
2019 29 APR £418,000 |
2015 21 JUL £322,500 |
22, LAWN DRIVE, LOCKS HEATH, SOUTHAMPTON, SO31 6TW 2014 24 JAN £334,950 |
2013 29 NOV £270,000 |
| Lawn Drive (Locks Road) | Warsash | 171m |
| The Chestnuts (Locks Road) | Locks Heath | 182m |
| James Grieve Avenue (Locks Road) | Locks Heath | 246m |
| Locks Heath Schools (Warsash Road) | Warsash | 293m |
| Locks Heath Schools (Warsash Road) | Warsash | 334m |
| Swanwick Station | 2.1km |
| Bursledon Station | 3.9km |
| Hamble Station | 4.5km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 95.2% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 79.1Mbps |
| Average download speed | 100.6Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 5.6Mbps |
| Average upload speed | 8.5Mbps |
| 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 SO31 6TW by fuel type, 2015.
| Consumption (kWh) | 288,405 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 13,734 |
| Median (kWh/meter) | 13,026 |
| Consumption (kWh) | 92,784 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 4,418 |
| Median (kWh/meter) | 3,855 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| St Johns Road | 16:30 | 07:30 | 202m |
| Locks Heath Post Office | 16:45 | 11:30 | 360m |
| Raley Road | 16:45 | 07:30 | 548m |
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 SO31 6TW:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ3 | Hampshire and Isle of Wight |
| ITL 3 Code | Name |
| TLJ35 | South Hampshire |
| LAU 1 Code | Name |
| E07000087 | Fareham |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SO31 6TW:
| Code | Name | |
|---|---|---|
| OA | E00115643 | |
| LSOA | E01022752 | Fareham 005C |
| MSOA | E02004731 | Fareham 005 |
| SO31 6UL | Glendale | 56m |
| SO31 6TX | Field Close | 85m |
| SO31 6TU | The Brackens | 109m |
| SO31 6UN | Glendale | 111m |
| SO31 6BH | Locks Road | 113m |
| SO31 6UJ | Coombedale | 114m |
| SO31 6NT | Locks Road | 122m |
| SO31 6DJ | The Chestnuts | 157m |
| SO31 6NS | Locks Road | 169m |
| SO31 6UG | Monarch Close | 181m |