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AREA REPORT · SWINDON SN4

SN4.

Swindon

SN4 is an outcode in Swindon, covering the neighbourhoods of Wroughton, Wichelstowe & Chiseldon, Royal Wootton Bassett Outer & Lyneham, Royal Wootton Bassett Town, Ramsbury, Ogbournes & Avebury and Broad Blunsdon, South Marston & Wanborough. Over the last 12 months 265 properties changed hands — a median of £151k for flats (£2,693/sqm) and £340k for houses (£3,734/sqm). Housing stock peaks at EPC band D.

Sales · 12m
265
1,113 over 3y
Houses · £/sqm
£3,734
n=237
Flats · £/sqm
£2,693
n=22
EPC score
68
Potential 82
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£391k
n=84
Median £
£347k
n=84
Avg £/sqm
£3,706
n=83
Median £/sqm
£3,731
n=83
Houses · 12m
Avg £
£403k
n=243
Median £
£340k
n=243
Avg £/sqm
£3,752
n=237
Median £/sqm
£3,734
n=237
Houses · 3y
Avg £
£399k
n=1,024
Median £
£342k
n=1,024
Avg £/sqm
£3,731
n=990
Median £/sqm
£3,701
n=990
Flats · 6m
Avg £
£143k
n=7
Median £
£158k
n=7
Avg £/sqm
£2,597
n=7
Median £/sqm
£2,738
n=7
Flats · 12m
Avg £
£149k
n=22
Median £
£151k
n=22
Avg £/sqm
£2,709
n=22
Median £/sqm
£2,693
n=22
Flats · 3y
Avg £
£154k
n=89
Median £
£150k
n=89
Avg £/sqm
£2,676
n=88
Median £/sqm
£2,697
n=88
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£46k£201k£356k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
05009992010201520202025
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)
5 · click column to sort
Wroughton, Wichelstowe & Chiseldon
3,819
5,173
Royal Wootton Bassett Town
3,837
4,520
Royal Wootton Bassett Outer & Lyneham
3,089
3,993
Broad Blunsdon, South Marston & Wanborough
864
1,198
Ramsbury, Ogbournes & Avebury
403
450
Wards
8 · click column to sort
Wroughton and Wichelstowe
2,981
4,090
Royal Wootton Bassett South & West
2,616
3,166
Royal Wootton Bassett North
2,674
2,915
Royal Wootton Bassett East
1,412
2,253
Ridgeway
864
1,198
Chiseldon and Lawn
838
1,083
Lyneham
538
523
Marlborough West
89
106
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026