Castle Street is almost entirely detached houses. The median sale price is £446,250, about 9% above the typical SP3 sale. On floor area that works out near £7,279 per square metre, above the district's £3,365. Recent sales are too thin to call a trend for the street itself; SP3 prices as a whole have been rising. With 6 sales across 4 homes since 2003, homes here come to market only rarely.
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Castle Street prices over time
Median sold price on the street by year, from 6 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SP3 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Castle Street compares
Castle Street against the SP3 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).
Castle Street's £446,250 median sits about 9% above SP3's £408,000; on floor space it runs £7,279/m² against the district's £3,365/m² (+116%).
Street and SP3 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.
Every recorded sale on Castle Street
Individual transactions as recorded by HM Land Registry, newest first.
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More streets in SP3
Sold-price profiles for nearby streets, and the wider SP3 area guide.
Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.