William Close is a mix of detached houses and semi-detached houses. The median sale price is £355,000, about 16% above the typical SP1 sale. Per square metre of floor space it comes to about £3,263, below the district's £3,537. Recent sales are too thin to call a trend for the street itself; SP1 prices as a whole have been easing. With 6 sales across 4 homes since 2020, the street turns over frequently.
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William Close prices over time
Median sold price on the street by year, from 6 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SP1 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How William Close compares
William Close against the SP1 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).
William Close's £355,000 median sits about 16% above SP1's £305,000; on floor space it runs £3,263/m² against the district's £3,537/m² (-8%).
Street and SP1 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 William Close.
Every recorded sale on William Close
Individual transactions as recorded by HM Land Registry, newest first.
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More streets in SP1
Sold-price profiles for nearby streets, and the wider SP1 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.