Blackdown Avenue is mostly detached houses. The median sale price is £156,250, about 19% below the typical S20 sale. On floor area that works out near £3,983 per square metre, above the district's £2,500. The street has been outpacing the S20 trend. HM Land Registry records 26 sales across 14 homes since 2000 — homes here come up rarely.
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Blackdown Avenue prices over time
Median sold price on the street by year, from 26 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the S20 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Blackdown Avenue compares
Blackdown Avenue against the S20 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).
Blackdown Avenue's £156,250 median sits about 19% below S20's £192,500; on floor space it runs £3,983/m² against the district's £2,500/m² (+59%).
Street and S20 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 Blackdown Avenue.
Every recorded sale on Blackdown Avenue
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 S20
Sold-price profiles for nearby streets, and the wider S20 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.