SO31 6GG lies on Marken Close in Locks Heath, Southampton. SO31 6GG is located in the Park Gate 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 | 450474 |
| Northing | 107374 |
| Latitude | 50.863678 |
| Longitude | -1.284172 |
| Street | Marken Close |
| Locality | Locks Heath |
| Town/City | Southampton |
| Country | England |
| Postcode District | SO31 |
Elevation or altitude of SO31 6GG 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 | Park Gate |
|---|---|
| Constituency | Fareham |
2025 13 NOV £610,000 |
2025 17 JAN £440,000 |
2023 2 AUG £710,000 |
2, MARKEN CLOSE, LOCKS HEATH, SOUTHAMPTON, SO31 6GG 2019 1 AUG £495,000 |
9, MARKEN CLOSE, LOCKS HEATH, SOUTHAMPTON, SO31 6GG 2017 17 MAY £385,000 |
2013 9 DEC £365,000 |
2013 21 JUN £420,000 |
2012 27 JAN £460,000 |
2009 28 AUG £375,000 |
2009 3 APR £330,000 |
| Brookfield School Only (Brook Lane) | Locks Heath | 214m |
| Peters Road | Locks Heath | 223m |
| Peters Road | Locks Heath | 226m |
| Brookfield School Only (Brook Lane) | Locks Heath | 261m |
| Heath Road South (Peters Road) | Locks Heath | 343m |
| Swanwick Station | 1.9km |
| Bursledon Station | 2.7km |
| Hamble Station | 3.3km |
| 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
| Median download speed | 39.1Mbps |
| Average download speed | 39.3Mbps |
| Maximum download speed | 69.95Mbps |
| Median upload speed | 9.9Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 18.54Mbps |
| 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 6GG by fuel type, 2015.
| Consumption (kWh) | 183,007 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 16,637 |
| Median (kWh/meter) | 17,657 |
| Consumption (kWh) | 53,012 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 4,418 |
| Median (kWh/meter) | 3,758 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bookfield Gardens | 17:30 | 07:30 | 385m |
| Coltsfoot Drive | 16:45 | 07:30 | 453m |
| Winnards Park | 17:00 | 08:45 | 486m |
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 6GG:
| 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 6GG:
| Code | Name | |
|---|---|---|
| OA | E00115662 | |
| LSOA | E01022756 | Fareham 006B |
| MSOA | E02004732 | Fareham 006 |
| SO31 6EF | Cumber Road | 58m |
| SO31 6EG | Peters Close | 75m |
| SO31 7DY | Brook Lane | 87m |
| SO31 7TR | Holland Park | 89m |
| SO31 6EE | Cumber Road | 102m |
| SO31 7DU | Brook Lane | 112m |
| SO31 6EH | Peters Close | 124m |
| SO31 6ED | Peters Close | 131m |
| SO31 6GD | Lockswood Road | 145m |
| SO31 7TQ | Delft Close | 152m |