Sales on Castle Avenue are mostly detached houses. Homes here typically change hands around £366,000 — roughly 14% below the SL3 norm. Recent sales are too thin to call a trend for the street itself; SL3 prices as a whole have been easing. HM Land Registry records 28 sales across 19 homes since 2001 — homes here come up rarely.
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Castle Avenue prices over time
Median sold price on the street by year, from 28 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SL3 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Castle Avenue compares
Castle Avenue against the SL3 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 Avenue's £366,000 median sits about 14% below SL3's £425,000.
Street and SL3 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 Avenue.
Every recorded sale on Castle Avenue
Individual transactions as recorded by HM Land Registry, newest first.
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 SL3
Sold-price profiles for nearby streets, and the wider SL3 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.