Invention Avenue is a mix of semi-detached houses and detached houses. Homes here typically change hands around £134,995 — roughly 13% below the B21 norm. Too few recent sales to read a street-level trend, but across B21 prices have been rising over the last few years. The record shows 19 sales across 16 homes since 2013.
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Invention Avenue prices over time
Median sold price on the street by year, from 19 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the B21 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Invention Avenue compares
Invention Avenue against the B21 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).
Invention Avenue's £134,995 median sits about 13% below B21's £155,000.
Street and B21 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 Invention Avenue.
Every recorded sale on Invention Avenue
Individual transactions as recorded by HM Land Registry, newest first.
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More streets in B21
Sold-price profiles for nearby streets, and the wider B21 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.