Gwellyn Avenue is a street almost entirely of detached houses. The median sale price is £172,500, about 5% above the typical LL18 sale. On floor area that works out near £1,825 per square metre, below the district's £2,021. Recent sales are too thin to call a trend for the street itself; LL18 prices as a whole have been rising. With 26 sales across 20 homes since 2001, homes here come to market only rarely.
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Gwellyn Avenue prices over time
Median sold price on the street by year, from 26 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the LL18 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Gwellyn Avenue compares
Gwellyn Avenue against the LL18 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).
Gwellyn Avenue's £172,500 median sits about 5% above LL18's £165,000; on floor space it runs £1,825/m² against the district's £2,021/m² (-10%).
Street and LL18 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 Gwellyn 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 LL18
Sold-price profiles for nearby streets, and the wider LL18 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.