Sienna Grove is a street almost entirely of detached houses. Homes here typically change hands around £610,000 — roughly 82% above the CO11 norm. Per square metre of floor space it comes to about £3,333, below the district's £3,608. Too few recent sales to read a street-level trend, but across CO11 prices have been easing over the last few years. With 8 sales across 6 homes since 2019, the street turns over frequently.
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Sienna Grove prices over time
Median sold price on the street by year, from 8 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the CO11 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Sienna Grove compares
Sienna Grove against the CO11 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).
Sienna Grove's £610,000 median sits about 82% above CO11's £335,000; on floor space it runs £3,333/m² against the district's £3,608/m² (-8%).
Street and CO11 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 Sienna Grove
Individual transactions as recorded by HM Land Registry, newest first.
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More streets in CO11
Sold-price profiles for nearby streets, and the wider CO11 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.