Lon Helygen is a street almost entirely of detached houses. Homes here typically change hands around £265,000 — roughly 96% above the CF37 norm. Recent sales are too thin to call a trend for the street itself; CF37 prices as a whole have been rising. With 9 sales across 6 homes since 2002, homes here come to market only rarely.
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.
Lon Helygen prices over time
Median sold price on the street by year, from 9 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the CF37 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Lon Helygen compares
Lon Helygen against the CF37 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Lon Helygen's £265,000 median sits about 96% above CF37's £134,950.
Street and CF37 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 Lon Helygen
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 CF37
Sold-price profiles for nearby streets, and the wider CF37 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.