St James'S Square is almost entirely flats. Homes here typically change hands around £1,008,125 — roughly 7% below the SW1Y norm. On floor area that works out near £40,816 per square metre, above the district's £20,641. Too few recent sales to read a street-level trend, but across SW1Y prices have been easing over the last few years. With 28 sales across 17 homes since 2000, homes here come to market only rarely.
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St James'S Square prices over time
Median sold price on the street by year, from 28 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SW1Y district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How St James'S Square compares
St James'S Square against the SW1Y 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).
St James'S Square's £1,008,125 median sits about 7% below SW1Y's £1,080,000; on floor space it runs £40,816/m² against the district's £20,641/m² (+98%).
Street and SW1Y 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 St James'S Square
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 SW1Y
Sold-price profiles for nearby streets, and the wider SW1Y 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.