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SO21 1DG

POSTCODE

An Alresford and Itchen Valley postcode in Winchester, a 35-minute walk from Winchester Rail.

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School applications

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Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Winchester Rail Station

    Rail

    2.8 km straight lineabout 35 min

  • Shawford Rail Station

    Rail

    7.3 km straight lineabout 91 min

  • Alresford (Mid Hants Railway)

    Rail · Tram

    8.8 km straight lineabout 110 min

Bus stops

  • Cart and Horses

    Bus · opp · south-west

    1.0 km straight lineabout 13 min

  • Cart and Horses

    Bus · o/s · north-east

    1.0 km straight lineabout 13 min

  • Mill Lane

    Bus · adj · west

    1.0 km straight lineabout 13 min

  • Mill Lane

    Bus · nr · east

    1.1 km straight lineabout 13 min

  • St Marys Church

    Bus · nr · south-west

    1.1 km straight lineabout 13 min

Property sales (Land Registry)

England & Wales
Property sales · SO21 1
HM Land Registry Price Paid Data · SO21 1 · Sep 2025–Aug 2026 · 88 sales

SO21 1DG has no standard sales in Sep 2025–Aug 2026, so these figures are for the SO21 1 sector.

Average price
£706,889
Median price: £468,250
Median -5.8% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 88 sales
View district SO21
Property type filter
Recent sale price trend
Sep '25 – Aug '26Aug '26: 1 sale · avg £263,685
X axis: MonthY axis: Avg sold price (hover shows sales count)
£1.1m£682k£264k
Sep '25Dec '25Mar '26Jun '26Aug '26
£263,685 · 2026-08-05 · Semi-detached · Freehold
SO21 1NP
£416,000 · 2026-07-24 · Semi-detached · Freehold
SO21 1UB
£407,500 · 2026-07-24 · Semi-detached · Freehold
SO21 1NZ
£480,000 · 2026-07-10 · Detached · Freehold
SO21 1BW
£1,350,000 · 2026-07-09 · Detached · Freehold
SO21 1LP
£1,825,000 · 2026-07-03 · Detached · Freehold
SO21 1JU
£580,000 · 2026-06-29 · Semi-detached · Freehold
SO21 1QD
£458,000 · 2026-06-29 · Terraced · Freehold
SO21 1UQ
£730,000 · 2026-06-12 · Semi-detached · Freehold
SO21 1LN
£290,000 · 2026-06-12 · Semi-detached · Freehold
SO21 1FN
HM Land Registry Price Paid Data, OGL.

Police Recorded Crime near SO21 1DG

England & Wales
Crime trends · near SO21 1DG

Counts are for Alresford and Itchen Valley electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
37
YoY -75%
151773
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
5
YoY —
840
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
4
YoY —
1050
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
2
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
7
YoY —
740
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
41
YoY +128%
41222
Sep '24Mar '25Sep '25Mar '26Aug '26

1 of 6 key categories improving · other recorded crime rising

96
incidents · Aug '26

People

Household income (MSOA)

Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023

Financial year ending March 2023 · MSOA 2021 · Winchester 002 (E02004830)

This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.

Total annual household income
£73,754

£63,330–£85,894

Disposable (net) annual household income
£53,794

£46,789–£61,848

Disposable (net) annual household income before housing costs (equivalised)
£45,237

£41,451–£49,369

Disposable (net) annual household income after housing costs (equivalised)
£45,935

£40,253–£52,420

Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.

Income estimates for small areas, England and Wales · Open Government Licence v3.0

Ethnicity

Total residents: 2,019
White Brit.91.0%
Other White4.6%
Indian0.9%
White Irish0.7%
Other Asian0.6%
+ 12 other groups · 2.1%

Religion

Total residents: 2,018
Christian60.8%
No religion31.4%
Not answered5.5%
Hindu0.6%
Other religion0.5%
+ 4 other religions · 1.1%

Age groups

Total residents: 2,017
50–6423.5%
35–4919.0%
65–7414.2%
75–849.1%
10–157.7%
+ 6 other age groups · 26.4%

Households

Total households: 817
Married or civil partnership couple: Dependent children23.4%
Single family household, all members 66+17.1%
Married or civil partnership couple: No children16.3%
One person: aged 66+12.4%
One person: other8.9%
+ 9 other households · 21.9%

Deprivation Index (IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
23333
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 23333 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Flood zone

Flood Zone 1 at the postcode centre (EA Flood Map for Planning)

Flood Zone 1 at the postcode centre (EA Flood Map for Planning). This is the Environment Agency Flood Map for Planning zone at the ONS postcode centroid, not a property-level assessment. Source: Environment Agency flood map for planning, © Environment Agency copyright and/or database right, Open Government Licence v3.0.

Environment Agency flood map for planning · Open Government Licence v3.0

GOV.UK long-term flood risk checkerFlood map for planning
Technical details

Coordinates & Location for SO21 1DG

England
Country
Winchester
Local Authority
Hampshire
Alresford and Itchen Valley
Ward
Southampton
Travel to Work
TTWA
Postcode
SO21 1DG
Coordinates
51.0822, -1.2870
Grid reference
SU500316
Easting
450,037
Northing
131,673
Region
South East
Plus Code
9C3W3PJ7+V5
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Unknown
Travel to Work
Southampton
ITL Region
Winchester
National Park
South Downs

Administrative Information

Winchester
Local Authority
Council Area
Winchester E14001587
Constituency
E14001587
Hampshire
Police Force
England
Ward
Alresford and Itchen Valley
Constituency code
E14001587
EU Electoral Region
South East
Parish
Itchen Valley
International Territorial Level
Winchester

Health & NHS

South Central
Health Authority
Serving Hampshire
NHS England
Wessex
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Hampshire and Isle of Wight Integrated Care Board
Primary Care Org
Hampshire
Sub ICB Location
NHS Hampshire and Isle of Wight ICB - D9Y0V
Cancer Alliance
Wessex

Statistical Areas

LSOA 2021
Super Output Area
Winchester 002A E01023236
E01023236
MSOA 2021
Mid Super Output
Winchester 002 E02004830
E02004830
LSOA 2011
Super Output Area
Winchester 002A E01023236
E01023236
MSOA 2011
Mid Super Output
Winchester 002 E02004830
E02004830
Smaller rural: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Village – less sparse: OA falls within the Village category and the wider surrounding area is less sparsely populated 7
2011 Classification
(England/Wales) Rural hamlet and isolated dwellings F1
2021 Classification
Smaller rural: Nearer to a major town or city RSN1

Sun & Time Information

6:46 AM4:51 PM
6:46 AM
Sunrise
4:51 PM
Sunset
10 hours 5 minutes of daylight today
Sunrise (today)
6:46 AM
Sunset (today)
4:51 PM
Daylight duration
10 hours 5 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode SO21 1DG introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Village – less sparse: OA falls within the Village category and the wider surrounding area is less sparsely populated 7
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural hamlet and isolated dwellings F1.
2021 — Census Update
2021 Census classification: Smaller rural: Nearer to a major town or city RSN1. LSOA E01023236 and MSOA E02004830 assigned.
2025 — Indices of Deprivation
IMD England rank: 23333
Present — Active
Postcode SO21 1DG is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

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