« Sold prices in NN1
23, CASTILIAN STREET, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN1 1JS
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Local planning constraints Conservation area Derngate
Planning designations from planning.data.gov.uk and Environment Agency flood-risk data, © Crown copyright and database right, under the Open Government Licence v3.0. Coverage is incomplete and depends on the local authority — absence here does not guarantee a property is unaffected. Always check official sources.
How this compares Averages cover every recorded sale in NN1 1JS (2015–2026) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.
£191,537
Average in NN1 1JS (2015–2026)
£191,537
Average on CASTILIAN STREET (2015–2026)
+23%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 16 May 2025 £235,000 Other Freehold No
Recent sales nearby £120,000
FLAT 1, 7, CASTILIAN STREET, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN1 1JS
Flat/Maisonette Jun 2026
£330,000
21, CASTILIAN STREET, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN1 1JS
Other Apr 2026
£225,000
19, CASTILIAN STREET, NORTHAMPTON, WEST NORTHAMPTONSHIRE, NN1 1JS
Flat/Maisonette Mar 2025
£185,000
9, CASTILIAN STREET, NORTHAMPTON, NORTHAMPTONSHIRE, NN1 1JS
Other Jan 2020
£285,000
5, CASTILIAN STREET, NORTHAMPTON, NORTHAMPTONSHIRE, NN1 1JS
Terraced Dec 2017
£120,000
FLAT 1, 7, CASTILIAN STREET, NORTHAMPTON, NORTHAMPTONSHIRE, NN1 1JS
Flat/Maisonette May 2015
More sold prices in NN1 Sold prices in NORTHAMPTON