Trefonwys is a street almost entirely of detached houses. The median sale price is £265,000, about 61% above the typical LL57 sale. Per square metre of floor space it comes to about £2,333, above the district's £1,941. Too few recent sales to read a street-level trend, but across LL57 prices have been rising over the last few years. HM Land Registry records 18 sales across 14 homes since 2002 — homes here come up rarely.
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Trefonwys prices over time
Median sold price on the street by year, from 18 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the LL57 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Trefonwys compares
Trefonwys against the LL57 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).
Trefonwys's £265,000 median sits about 61% above LL57's £165,000; on floor space it runs £2,333/m² against the district's £1,941/m² (+20%).
Street and LL57 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 Trefonwys
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 LL57
Sold-price profiles for nearby streets, and the wider LL57 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.