On average Castle has high deprivation and very high crime levels. Approximately 25.5% of homes in this area are social housing provided by a local council or housing association. The average income per household in Castle is £44,428 per year. There are 8 schools in Castle: 2 primary (0 Outstanding and 2 Good) and 2 secondary (1 Outstanding and 0 Good).
Based on 173 recent sales, the median property price is £180,000 in Castle area, with individual transactions ranging from £44,000 up to £475,000.
Price distribution per property type (last year)
Median sale price and percentiles per property type (last year)
| Type | Sales | Median |
|---|---|---|
| Detached | 2 | £403,500 |
| Flats | 86 | £143,250 |
| Semi-Detached | 1 | £220,000 |
| Terraced | 84 | £207,000 |
10 years median price trend in Castle
NN15HB
Alfred Street
NN15PU
Cheyne Walk
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Auctioneers Way
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Spring Gardens
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Kingswell Street
NN11RS
Gold Street
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Clare Street
NN13RP
Louise Road
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Kettering Road
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Portland Place
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Palmerston Road
NN11RF
Castle
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Abington Street
NN12RW
Chalk Lane
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Castle
NN13AU
Earl Street
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Craven Street
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Overstone Road
NN13LT
Grove Road
NN13QW
Cowper Street
NN19SW
Castle
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Guildhall Road
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Bridge Street
NN12HB
St Andrews Street
NN13LU
Overstone Road
NN13HD
Lawrence Court
NN13JQ
Clare Street
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Overstone Road
NN13RS
Leicester Street
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West Street
NN15ST
Vernon Walk
NN19SE
St Giles' Square
NN19SG
Castle
NN19ZZ
Angel Street
NN11ER
St John's Street
NN12JD
St Andrews Street
NN13RN
Lorne Road
NN14AJ
Kettering Road
NN14JB
Talbot Road
NN15BU
Cliftonville Road
NN11FH
Castle
NN11PP
Kingswell Street
NN11QF
Bridge Street
NN11RD
Castle
NN11SR
Marefair
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Market Square
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Castle
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Campbell Street
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Carousel Way
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St Edmunds Street
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Castle
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Broad Street
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Military Road
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Shakespeare Road
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St Giles' Street
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Castle
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Abington Street
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Sheep Street
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Thomas Street
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Spencer Road
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Kettering Road
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Wellingborough Road
NN15EG
Thenford Mews
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Market Square
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Market Square
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Grafton Street
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Kettering Gardens
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Exeter Place
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Emerald Way
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Freeschool Street
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Lower Bath Street
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Castle
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Towcester Road
NN11RA
Gold Street
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St Giles Terrace
NN12QL
Mercers Row
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Tower Street
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Kettering Road
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The Avenue
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Woodstock
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Black Lion Hill
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Pike Lane
NN12FU
Castle
NN13BY
Lawrence Court
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Billing Road
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St Johns Street
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St Peters Way
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Regent Street
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Colwyn Road
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Wellingborough Road
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St Edmunds Road
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Angel Street
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Castle
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Wood Street
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Bradshaw Street
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Pike Lane
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Dunster Street
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Hood Street
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Wellington Place
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Chapel Place
All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.