The Alders is almost entirely semi-detached houses. The median sale price is £430,000, about 34% below the typical N21 sale. Per square metre of floor space it comes to about £6,594, above the district's £6,211. The street has been outpacing the N21 trend. With 27 sales across 22 homes since 2000, homes here come to market only rarely.
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The Alders prices over time
Median sold price on the street by year, from 27 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the N21 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How The Alders compares
The Alders against the N21 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 Alders's £430,000 median sits about 34% below N21's £652,250; on floor space it runs £6,594/m² against the district's £6,211/m² (+6%).
Street and N21 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 The Alders.
Every recorded sale on The Alders
Individual transactions as recorded by HM Land Registry, newest first.
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 N21
Sold-price profiles for nearby streets, and the wider N21 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.