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 4 schools in Castle: 2 primary (0 Outstanding and 2 Good) and 2 secondary (1 Outstanding and 0 Good).
Based on 137 recent sales, the median property price is £180,000 (about £222 per square foot) in Castle area, with individual transactions ranging from £55,000 up to £475,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 2 | £403,500 | £333 |
| Semi-Detached | 1 | £226,000 | £241 |
| Terraced | 70 | £208,500 | £222 |
| Flats | 64 | £148,750 | £220 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | — | £120,000 | £206,000 | £159,000 |
| 2017 | £314,250 | £130,000 | £175,000 | £170,000 |
| 2018 | £320,000 | £118,000 | £160,000 | £174,000 |
| 2019 | £320,000 | £140,000 | £182,000 | £168,500 |
| 2020 | £335,000 | £137,250 | £255,000 | £173,500 |
| 2021 | £332,000 | £132,000 | £225,000 | £190,000 |
| 2022 | £307,625 | £150,000 | £205,000 | £219,750 |
| 2023 | £291,550 | £140,000 | £225,000 | £197,500 |
| 2024 | — | £150,000 | £248,000 | £203,000 |
| 2025 | £405,000 | £140,000 | £220,000 | £210,000 |
| 2026 | — | £151,000 | — | £200,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | — | £191 | £165 | £168 |
| 2017 | £253 | £198 | £200 | £185 |
| 2018 | £266 | £195 | £269 | £191 |
| 2019 | £270 | £241 | £198 | £191 |
| 2020 | £293 | £225 | £224 | £195 |
| 2021 | £265 | £205 | £183 | £206 |
| 2022 | £269 | £220 | £184 | £226 |
| 2023 | £302 | £227 | £203 | £224 |
| 2024 | — | £256 | £271 | £216 |
| 2025 | £324 | £220 | £241 | £226 |
| 2026 | — | £221 | — | £203 |
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Market Square
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Bailiff Street
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Castle
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Abington Street
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Vernon Walk
NN15ET
St Edmunds Road
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Wood Street
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Castle
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Spring Gardens
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Castle
NN11NH
Bridge Street
NN13JA
Clare Street
NN13DJ
Robert Street
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Castle
NN11ST
Freeschool Street
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Castle
NN15DB
Billing Road
NN12DW
Market Square
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Exeter Place
NN12ST
Fort Place
NN12RZ
Fort Place
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Great Russell Street
NN11DH
St John's Street
NN14BG
Brunswick Place
NN15HX
Wilberforce Street
NN11PD
Bridge Street
NN12LX
St Katherines Street
NN12AP
Abington Street
NN12JJ
Lower Harding Street
NN14AJ
Kettering Road
NN11QS
Castle
NN11UH
Derngate
NN11LQ
Hazelwood Road
NN12FP
Sheep Street
NN13BW
Margaret Street
NN14EQ
Wellingborough Road
NN14BS
Kettering Road
NN11RT
Gold Street
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Spring Lane
NN15AW
Billing Road
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Cromwell Street
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Gold Street
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Castle
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.