Property market
The five-year median is £482,750 from 2 recorded sales in SO23 9BA. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Winchester is £471,136 in June 2026, up 4.6% year on year.
SO23 9BA
St Michael · Winchester · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Winchester
- Ward
- St Michael
- Local authority
- Winchester
- Constituency
- Winchester
- Postcode district
- SO23
- Postcode sector
- SO23 9
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SO23 9BA
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SO
- Postcode district
- SO23
- Postcode sector
- SO23 9
- Latitude
- 51.061735
- Longitude
- -1.310421
- British National Grid easting
- 448,420
- British National Grid northing
- 129,382
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Winchester · E07000094
- Electoral ward
- St Michael · E05011004
- Parish or community
- E43000074
- Westminster constituency
- Winchester · E14001587
- Output area
- E00118154
- Lower layer super output area
- Winchester 006A · E01023251
- Middle layer super output area
- Winchester 006 · E02004834
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SO23
Property
12 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 166b, High Street, Winchester, SO23 9BA | 4 October 2023 | £165,500 |
| 155, High Street, Winchester, SO23 9BA | 1 September 2023 | £800,000 |
| 157, High Street, Winchester, SO23 9BA | 29 July 2021 | £325,990 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 28
- Primary
- 14
- Secondary
- 2
- 347 m
The Pilgrims School
Other independent school
- 406 m
Winchester College
Other independent school
- 515 m
St Bede Church of England Primary School
Voluntary controlled school
Recorded crime
Within 1 mile of this postcode
- Published events
- 3,106
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 1,255
- Shoplifting 477
- Drugs 253
- Public order 246
- Anti social behaviour 219
Census 2021
Population and age profile
- Postcode residents
- 15
- Postcode households
- 8
- Residents per household
- 1.9
- SO23 9 residents
- 4,913
6 female, 9 male
Age bands in SO23 9
Wider postcode sector- Age 0 to 14
- 16.5%
- Age 15 to 24
- 18.7%
- Age 25 to 44
- 20.3%
- Age 45 to 64
- 23.1%
- Age 65 and over
- 21.4%
766 residents
871 residents
944 residents
1,075 residents
997 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SO23 9 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+
- 83.3%
- Ultrafast, 100 Mbit/s+
- 27.8%
- Ultrafast, 300 Mbit/s+
- 27.8%
- Gigabit-capable
- 27.8%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 83.3%
- 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
4
within 5 km
ST CLEMENTS PARTNERSHIP
28 UPPER BROOK STREET, WINCHESTER, SO23 8DG
ODS code J82035
336 m
ST PAUL'S SURGERY
ALISON WAY, WINCHESTER, SO22 5DD
ODS code J82050
901 m
FRIARSGATE PRACTICE
STOCKBRIDGE ROAD, WEEKE, WINCHESTER, SO22 6EL
ODS code J82130
2.3 km
TWYFORD SURGERY
HAZELEY ROAD, TWYFORD, WINCHESTER, SO21 1QY
ODS code J82116
4.7 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
- 0.0 miles
Bus Station
BCS · Winchester
- 0.0 miles
Broadway Guildhall
BCT · Winchester
- 0.0 miles
Bus Station
BCS · Winchester
- 0.0 miles
Bus Station
BCS · Winchester
- 0.0 miles
Bus Station
BCS · Winchester
Relative deprivation
English Indices of Deprivation 2025 for Winchester 006A, 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
5 of 10
Overall England rank
14,082 of 33,755
- Income
- 4 of 10
- Employment
- 5 of 10
- Education and skills
- 10 of 10
- Health and disability
- 4 of 10
- Crime
- 1 of 10
- Housing and services
- 10 of 10
- Living environment
- 4 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
- 12
- Medium risk addresses
- 1
- Low risk addresses
- 4
- 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
Schools
28 open schools are in scope, including 14 primary and 2 secondary schools. The Pilgrims School is the nearest published school at 347 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
3,106 published events cover 12 months, averaging 258.833 events per published month. The largest recorded category is Violence and sexual offences with 1,255 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.