Thornton Avenue is mostly detached houses. Homes here typically change hands around £309,950 — roughly 18% above the NN15 norm. Per square metre of floor space it comes to about £2,867, in line with the district's £2,824. The street has lagged the NN15 trend. The record shows 69 sales across 59 homes since 2019.
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Thornton Avenue prices over time
Median sold price on the street by year, from 69 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the NN15 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Thornton Avenue compares
Thornton Avenue against the NN15 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.
Thornton Avenue's £309,950 median sits about 18% above NN15's £261,900; on floor space it runs £2,867/m² against the district's £2,824/m².
Street and NN15 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 Thornton Avenue.
Every recorded sale on Thornton Avenue
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 NN15
Sold-price profiles for nearby streets, and the wider NN15 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.