SN15 is an outcode in Wiltshire, covering the neighbourhoods of Chippenham South & East, Chippenham North, Chippenham Pewsham, Royal Wootton Bassett Outer & Lyneham and Chippenham West. Over the last 12 months 388 properties changed hands — a median of £156k for flats (£2,516/sqm) and £350k for houses (£3,863/sqm). Housing stock peaks at EPC band D.
Sales · 12m
388
1,577 over 3y
Houses · £/sqm
£3,863
n=340
Flats · £/sqm
£2,516
n=41
EPC score
68
Potential 83
PRICE MATRIX
Sales by window, type, and floor area.
Segment
Avg £
Median £
Avg £/sqm
Median £/sqm
Houses · 6m
Avg £
£380k
n=131
Median £
£350k
n=131
Avg £/sqm
£3,865
n=128
Median £/sqm
£3,867
n=128
Houses · 12m
Avg £
£392k
n=346
Median £
£350k
n=346
Avg £/sqm
£3,846
n=340
Median £/sqm
£3,863
n=340
Houses · 3y
Avg £
£399k
n=1,380
Median £
£345k
n=1,380
Avg £/sqm
£3,815
n=1,324
Median £/sqm
£3,809
n=1,324
Flats · 6m
Avg £
£210k
n=11
Median £
£172k
n=11
Avg £/sqm
£2,812
n=11
Median £/sqm
£2,887
n=11
Flats · 12m
Avg £
£164k
n=42
Median £
£156k
n=42
Avg £/sqm
£2,582
n=41
Median £/sqm
£2,516
n=41
Flats · 3y
Avg £
£170k
n=197
Median £
£155k
n=197
Avg £/sqm
£2,764
n=191
Median £/sqm
£2,695
n=191
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.