Allison Grove is almost entirely semi-detached houses. The median sale price is £650,000, about 7% below the typical SE21 sale. On floor area that works out near £8,199 per square metre, above the district's £7,626. Too few recent sales to read a street-level trend, but across SE21 prices have been easing over the last few years. With 19 sales across 14 homes since 2001, homes here come to market only rarely.
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Allison Grove prices over time
Median sold price on the street by year, from 19 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SE21 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Allison Grove compares
Allison Grove against the SE21 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).
Allison Grove's £650,000 median sits about 7% below SE21's £700,000; on floor space it runs £8,199/m² against the district's £7,626/m² (+8%).
Street and SE21 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 Allison Grove.
Every recorded sale on Allison Grove
Individual transactions as recorded by HM Land Registry, newest first.
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More streets in SE21
Sold-price profiles for nearby streets, and the wider SE21 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.