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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 126 properties changed hands — a median of £224k for flats (£3,711/sqm) and £535k for houses (£4,991/sqm). Housing stock peaks at EPC band D.

Sales · 12m
126
535 over 3y
Houses · £/sqm
£4,991
n=114
Flats · £/sqm
£3,711
n=11
EPC score
66
Potential 81
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£696k
n=43
Median £
£450k
n=43
Avg £/sqm
£5,155
n=43
Median £/sqm
£4,722
n=43
Houses · 12m
Avg £
£739k
n=115
Median £
£535k
n=115
Avg £/sqm
£5,152
n=114
Median £/sqm
£4,991
n=114
Houses · 3y
Avg £
£740k
n=494
Median £
£590k
n=494
Avg £/sqm
£5,099
n=469
Median £/sqm
£4,925
n=469
Flats · 6m
Avg £
£206k
n=5
Median £
£224k
n=5
Avg £/sqm
£3,681
n=5
Median £/sqm
£3,519
n=5
Flats · 12m
Avg £
£226k
n=11
Median £
£224k
n=11
Avg £/sqm
£3,762
n=11
Median £/sqm
£3,711
n=11
Flats · 3y
Avg £
£222k
n=41
Median £
£215k
n=41
Avg £/sqm
£3,372
n=41
Median £/sqm
£3,519
n=41
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£63k£371k£680k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
03036062010201520202025
A
B
C
D
E
F
G
Total issued
COUNCIL TAX
Band distribution.
Council tax data coming in Phase 2.
SECTORS
Drill down to sector.
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
11 · click column to sort
Colden Common & Twyford
3,365
4,097
South Wonston, Sutton Scotney & Micheldever
2,898
2,552
Oliver's Battery and Hursley
717
809
Springvale & Itchen Abbas
671
675
Chilbolton, Clatford & Barton Stacey
440
375
Winchester North & Sparsholt
472
358
Overton & North Waltham
35
30
New Alresford
28
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
2,738
2,910
Colden Common and Twyford
2,258
2,610
Badger Farm and Oliver's Battery
1,534
2,079
Alresford and Itchen Valley
604
592
Harewood
440
375
Upper Meon Valley
318
227
The Worthys
699
83
Oakley & The Candovers
32
29
Ampfield & Braishfield
11
5
St Bartholomew
2
2
Whitchurch, Overton & Laverstoke
3
1
Eastleigh North
20
0
St Michael
0
0
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026