HOME / AREAS / NN13
AREA REPORT · SOUTH NORTHAMPTONSHIRE NN13

NN13.

South Northamptonshire

NN13 is an outcode in South Northamptonshire, covering the neighbourhoods of Brackley North, Brackley South, Kings Sutton, Greatworth & Evenley, Silverstone, Syresham & Helmdon and Marsh Gibbon, Steeple Claydon & Tingewick. Over the last 12 months 277 properties changed hands — a median of £176k for flats (£3,157/sqm) and £340k for houses (£4,089/sqm). Housing stock peaks at EPC band C.

Sales · 12m
277
996 over 3y
Houses · £/sqm
£4,089
n=252
Flats · £/sqm
£3,157
n=20
EPC score
70
Potential 84
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£402k
n=90
Median £
£343k
n=90
Avg £/sqm
£4,046
n=88
Median £/sqm
£4,014
n=88
Houses · 12m
Avg £
£391k
n=257
Median £
£340k
n=257
Avg £/sqm
£4,054
n=252
Median £/sqm
£4,089
n=252
Houses · 3y
Avg £
£401k
n=893
Median £
£360k
n=893
Avg £/sqm
£3,960
n=875
Median £/sqm
£3,913
n=875
Flats · 6m
Avg £
£160k
n=4
Median £
£156k
n=4
Avg £/sqm
£3,303
n=4
Median £/sqm
£3,831
n=4
Flats · 12m
Avg £
£172k
n=20
Median £
£176k
n=20
Avg £/sqm
£3,085
n=20
Median £/sqm
£3,157
n=20
Flats · 3y
Avg £
£208k
n=103
Median £
£188k
n=103
Avg £/sqm
£3,247
n=102
Median £/sqm
£3,059
n=102
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£54k£211k£368k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
03717412010201520202025
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)
6 · click column to sort
Brackley North
4,035
7,885
Brackley South
3,123
4,435
Kings Sutton, Greatworth & Evenley
896
1,057
Silverstone, Syresham & Helmdon
856
959
Marsh Gibbon, Steeple Claydon & Tingewick
373
359
Caversfield, Ambrosden & Fringford
121
181
Wards
5 · click column to sort
Brackley
7,158
12,320
Middleton Cheney
812
1,024
Rural South Northamptonshire
940
992
Buckingham
373
359
Fringford and Heyfords
121
181
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026