The Warren is almost entirely detached houses. The median sale price is £605,000, about 24% below the typical SL9 sale. On floor area that works out near £5,310 per square metre, below the district's £5,788. Recent sales are too thin to call a trend for the street itself; SL9 prices as a whole have been easing. HM Land Registry records 7 sales across 3 homes since 2003.
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The Warren prices over time
Median sold price on the street by year, from 7 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SL9 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How The Warren compares
The Warren against the SL9 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 Warren's £605,000 median sits about 24% below SL9's £796,250; on floor space it runs £5,310/m² against the district's £5,788/m² (-8%).
Street and SL9 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 Warren
Individual transactions as recorded by HM Land Registry, newest first.
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More streets in SL9
Sold-price profiles for nearby streets, and the wider SL9 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.