Heol Islwyn is a street almost entirely of semi-detached houses. Homes here typically change hands around £90,500 — roughly 47% below the LL11 norm. Recent sales are too thin to call a trend for the street itself; LL11 prices as a whole have been rising. The record shows 6 sales across 3 homes since 2002.
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Heol Islwyn prices over time
Median sold price on the street by year, from 6 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the LL11 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Heol Islwyn compares
Heol Islwyn against the LL11 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).
Heol Islwyn's £90,500 median sits about 47% below LL11's £170,000.
Street and LL11 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 Heol Islwyn
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 LL11
Sold-price profiles for nearby streets, and the wider LL11 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.