AREA REPORT · WINCHESTER SO21

SO21.

Winchester

SO21 is an outcode in Winchester, covering the neighbourhoods of Colden Common & Twyford, South Wonston, Sutton Scotney & Micheldever, Springvale & Itchen Abbas, Chilbolton, Clatford & Barton Stacey and Oliver's Battery and Hursley. Over the last 12 months 153 properties changed hands — a median of £217k for flats (£3,633/sqm) and £535k for houses (£4,859/sqm). Housing stock peaks at EPC band D.

Recorded dwellings
7,323
residential addresses we hold records for
Across
3
sectors — see breakdown below
Sales
12 month
3 year
Flats
12
43
Houses
141
515
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£217k
n = 12
£210k
n = 43
Houses
£535k
n = 141
£595k
n = 515
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£3,633
n = 12
£3,462
n = 43
Houses
£4,859
n = 138
£4,877
n = 496
Typical price per square metre, where floor area is available.
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PRICE MATRIX
Sales by window, type, and floor area.
Headline price
Mean
Houses
Correcting
−11.2% vs 12m
−20.2% vs 3y
£395k£790k£595k£535k£475k3Yn=51512Mn=1416Mn=49
Flats
Sliding
−6.2% vs 12m
−3.2% vs 3y
£120k£240k£210k£217k£203k3Yn=4312Mn=126Mn=2
Bar height = median sale price. Tick = mean. Trend word reads the joint state of the 6m-vs-12m and 6m-vs-3y tiers.
Size-normalised — £ per sqm
Mean
Houses
Softening
−4.7% vs 12m
−5.0% vs 3y
£0£2,700£5,400£4,877£4,859£4,6323Yn=49612Mn=1386Mn=49
Flats
Sliding
−5.6% vs 12m
−1.0% vs 3y
£0£1,950£3,900£3,462£3,633£3,4283Yn=4312Mn=126Mn=2
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£544k
n=49
Median £
£475k
n=49
Avg £/sqm
£4,783
n=49
Median £/sqm
£4,632
n=49
Houses · 12m
Avg £
£748k
n=141
Median £
£535k
n=141
Avg £/sqm
£5,115
n=138
Median £/sqm
£4,859
n=138
Houses · 3y
Avg £
£744k
n=515
Median £
£595k
n=515
Avg £/sqm
£5,071
n=496
Median £/sqm
£4,877
n=496
Flats · 6m
Avg £
£203k
n=2
Median £
£203k
n=2
Avg £/sqm
£3,428
n=2
Median £/sqm
£3,428
n=2
Flats · 12m
Avg £
£222k
n=12
Median £
£217k
n=12
Avg £/sqm
£3,680
n=12
Median £/sqm
£3,633
n=12
Flats · 3y
Avg £
£220k
n=43
Median £
£210k
n=43
Avg £/sqm
£3,326
n=43
Median £/sqm
£3,462
n=43
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£63k£368k£674k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
66
Median potential
81
03076132010201520202025
A
B
C
D
E
F
G
COUNCIL TAX
Band distribution.
Column width shows the number of properties in each council tax band. Colour shows the composition within that band.
Other/unknown
Band A
929
Flats/maisonettes
Bungalows
Band B
1,079
Terraced
Semi-detached
Bungalows
Band C
1,890
Terraced
Semi-detached
Band D
2,504
Semi-detached
Detached
Bungalows
Band E
2,337
Detached
Bungalows
Band F
2,021
Detached
Band G
2,132
Detached
Band H
410
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Other/unknown
Property type totals
Flats/maisonettes
1,019
7.6%
Terraced houses
2,070
15%
Semi-detached houses
2,888
21%
Detached houses
4,915
36%
Bungalows
1,732
13%
Other/unknown
862
6.4%
AMENITIES
Transport access and schools.
Counts of public transport stop points and schools inside the outcode (or within ~100m of the boundary). Drill into a sector for the full stop-by-stop list.
Rail stations
3
Metro & tram
0
Bus & coach
1
Bus stops
539
Schools
39
SECTORS
Drill down to sector.
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COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
11 · click column to sort
Colden Common & Twyford
3,389
4,117
South Wonston, Sutton Scotney & Micheldever
2,919
2,567
Oliver's Battery and Hursley
713
812
Springvale & Itchen Abbas
675
677
Chilbolton, Clatford & Barton Stacey
450
377
Winchester North & Sparsholt
472
359
Overton & North Waltham
36
30
New Alresford
27
10
North Baddesley & Braishfield
11
5
Winchester East
2
2
Chandler's Ford East
20
0
Wards
13 · click column to sort
Wonston and Micheldever
2,741
2,926
Colden Common and Twyford
2,259
2,620
Badger Farm and Oliver's Battery
1,539
2,089
Alresford and Itchen Valley
607
594
Harewood
450
377
Upper Meon Valley
331
230
The Worthys
718
83
Oakley & The Candovers
33
29
Ampfield & Braishfield
11
5
St Bartholomew
2
2
Whitchurch, Overton & Laverstoke
3
1
Eastleigh North
20
0
St Michael
0
0
NEARBY OUTCODES
Nearby outcodes.
FAQ

SO21 property data — common questions

What is the average house price in Winchester (SO21)?
Over the last 12 months the median house sale price in SO21 (Winchester) was £535k, with an average of £748k, from 141 recorded sales (HM Land Registry).
How much do flats cost in SO21?
The median flat sale price in SO21 over the last 12 months was £217k (about £3,633 per square metre), from 12 recorded sales.
What is the price per square metre in SO21?
Typical sale prices per square metre in SO21 are £4,859 for houses and £3,633 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in SO21 have?
Homes in SO21 most commonly hold EPC band D, with a median current energy-efficiency score of 66 (a potential of 81 after improvements).
How many properties sold in SO21 in the last year?
153 properties were sold in SO21 over the last 12 months, and 558 over the last three years (HM Land Registry Price Paid data).
REFRESHED 13 JUN 2026 ·DATA & SOURCES