Heol Islwyn is mostly terraced houses. The median sale price is £144,375, about 30% below the typical SY23 sale. Recent sales are too thin to call a trend for the street itself; SY23 prices as a whole have been rising. The record shows 14 sales across 6 homes since 2001.
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Heol Islwyn prices over time
Median sold price on the street by year, from 14 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SY23 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 SY23 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Heol Islwyn's £144,375 median sits about 30% below SY23's £205,000.
Street and SY23 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 Heol Islwyn.
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 SY23
Sold-price profiles for nearby streets, and the wider SY23 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.