SO31 4JA

Hamble & Netley · Eastleigh · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Southampton
Local authority
Eastleigh
Constituency
Hamble Valley
Postcode district
SO31
Postcode sector
SO31 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SO31 4LT 83 m
SO31 4GB 89 m
SO31 4HA 91 m
SO31 4LS 109 m
SO31 4BQ 133 m
Complete postcode fields and official codes
Postcode
SO31 4JA
Status
Current
Introduced
1 December 1994
Terminated
Not published
Postcode area
SO
Postcode district
SO31
Postcode sector
SO31 4
Latitude
50.858064
Longitude
-1.315292
British National Grid easting
448,289
British National Grid northing
106,730

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Eastleigh · E07000086
Parish or community
E04012907
Westminster constituency
Hamble Valley · E14001263
Output area
E00115329
Lower layer super output area
Eastleigh 015A · E01022688
Middle layer super output area
Eastleigh 015 · E02004726

Postcode source versions

Explore SO31

60 recorded sales at this postcode
Address Date Price
3, River Green, Hamble, Southampton, SO31 4JA 29 January 2026 £329,000
7, River Green, Hamble, Southampton, SO31 4JA 31 July 2025 £278,000
4, River Green, Hamble, Southampton, SO31 4JA 15 April 2025 £325,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
25
Primary
18
Secondary
4
  1. Hamble Primary School

    Community school

    1.2 km
  2. Hook-With-Warsash Church of England Academy

    Academy converter

    1.7 km
  3. The Hamble School

    Community school

    1.9 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
351
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 161
  • Anti social behaviour 38
  • Other theft 35
  • Criminal damage and arson 31
  • Public order 26

Census 2021

Population and age profile

Postcode residents
48

23 female, 25 male

Postcode households
29
Residents per household
1.7
SO31 4 residents
4,628

Age bands in SO31 4

Wider postcode sector
Age 0 to 14
15.3%

706 residents

Age 15 to 24
8.7%

403 residents

Age 25 to 44
22.4%

1,031 residents

Age 45 to 64
30.6%

1,411 residents

Age 65 and over
23%

1,061 residents

This postcode contained 1% of the sector's usual residents on Census Day. The age profile describes the wider SO31 4 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
93.9%
Ultrafast, 300 Mbit/s+
93.9%
Gigabit-capable
93.9%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

5

within 5 km

  • HAMBLE VALLEY HEALTH

    SATCHELL LANE, HAMBLE, SOUTHAMPTON, SO31 4NQ

    ODS code J82051

    2.0 km

  • LOCKSWOOD SURGERY

    CENTRE WAY, LOCKS HEATH, SOUTHAMPTON, SO31 6DX

    ODS code J82174

    2.9 km

  • BROOK LANE SURGERY

    233A BROOK LANE, SARISBURY GREEN, SOUTHAMPTON, SO31 7DQ

    ODS code J82216

    3.2 km

  • PHL SAS SERVICE

    ONYX HOUSE, 12 LITTLE PARK FARM ROAD, FAREHAM, PO15 5TD

    ODS code Y02526

    4.4 km

  • THE PEARTREE PRACTICE

    SULLIVAN ROAD, SHOLING, SOUTHAMPTON, SO19 0HS

    ODS code J82101

    5.0 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • The Square

    BCT · Hamble-le-Rice

    0.1 miles
  • Hamble-le-Rice Ferry Landing

    FER · Warsash

    0.1 miles
  • Hamble-le-Rice Ferry Landing

    FBT · Warsash

    0.1 miles
  • Hamble-le-Rice Ferry Landing

    FTD · Warsash

    0.2 miles
  • Copse Lane

    BCT · Hamble-le-Rice

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Eastleigh 015A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

10 of 10

Overall England rank

31,276 of 33,755

Income
9 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
7 of 10
Housing and services
4 of 10
Living environment
9 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £412,500 from 8 recorded sales in SO31 4JA. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Eastleigh is £308,476 in June 2026, up 1.7% year on year.

Schools

25 open schools are in scope, including 18 primary and 4 secondary schools. Hamble Primary School is the nearest published school at 0.8 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

351 published events cover 12 months, averaging 29.25 events per published month. The largest recorded category is Violence and sexual offences with 161 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.