The Island is almost entirely detached houses. The median sale price is £625,000, about 56% above the typical TW19 sale. Too few recent sales to read a street-level trend, but across TW19 prices have held broadly level over the last few years. With 19 sales across 12 homes since 2002, homes here come to market only rarely.
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The Island 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 TW19 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How The Island compares
The Island against the TW19 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).
The Island's £625,000 median sits about 56% above TW19's £400,000.
Street and TW19 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 Island
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 TW19
Sold-price profiles for nearby streets, and the wider TW19 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.