Johnston Avenue is a street almost entirely of semi-detached houses. The median sale price is £121,500, about 8% above the typical L20 sale. On floor area that works out near £1,781 per square metre, above the district's £1,307. Recent sales here have been outpacing the wider L20 market. With 28 sales across 23 homes since 2004, homes here come to market only rarely.
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Johnston 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 L20 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Johnston Avenue compares
Johnston Avenue against the L20 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).
Johnston Avenue's £121,500 median sits about 8% above L20's £113,000; on floor space it runs £1,781/m² against the district's £1,307/m² (+36%).
Street and L20 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 Johnston 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 L20
Sold-price profiles for nearby streets, and the wider L20 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.