Sales on Castle Grounds are mostly detached houses. Homes here typically change hands around £610,000 — roughly 107% above the SN10 norm. Recent sales are too thin to call a trend for the street itself; SN10 prices as a whole have been rising. HM Land Registry records 9 sales across 6 homes since 2007.
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Castle Grounds prices over time
Median sold price on the street by year, from 9 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SN10 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Castle Grounds compares
Castle Grounds against the SN10 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Castle Grounds's £610,000 median sits about 107% above SN10's £295,000.
Street and SN10 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.
Prices by property type
Median sold price by property type on Castle Grounds.
Every recorded sale on Castle Grounds
Individual transactions as recorded by HM Land Registry, newest first.
Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.
Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.
More streets in SN10
Sold-price profiles for nearby streets, and the wider SN10 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.