The Flashes is almost entirely detached houses. The median sale price is £229,950, about 16% below the typical ST20 sale. Per square metre of floor space it comes to about £2,500, below the district's £2,617. The street has lagged the ST20 trend. HM Land Registry records 21 sales across 15 homes since 2001 — homes here come up rarely.
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The Flashes prices over time
Median sold price on the street by year, from 21 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the ST20 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How The Flashes compares
The Flashes against the ST20 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.
The Flashes's £229,950 median sits about 16% below ST20's £275,000; on floor space it runs £2,500/m² against the district's £2,617/m² (-4%).
Street and ST20 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 The Flashes
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 ST20
Sold-price profiles for nearby streets, and the wider ST20 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.