Sales on Trem Y Dyffryn are mostly detached houses. Sales here are sparse and mostly older — the last recorded sale was in 2021, so today's values are best judged from the wider SA11 figures below. On floor area that works out near £1,391 per square metre, below the district's £1,449. Recent sales are too thin to call a trend for the street itself; SA11 prices as a whole have been rising. With 4 sales across 3 homes since 1997, homes here come to market only rarely.
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Trem Y Dyffryn prices over time
Median sold price on the street by year, from 4 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SA11 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Trem Y Dyffryn compares
Trem Y Dyffryn against the SA11 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).
too few recent sales on Trem Y Dyffryn for a current comparison — its all-time £70,975 median reflects older prices, against SA11's £129,000 over the last 8 years; on floor space it runs £1,391/m² against the district's £1,449/m² (-4%).
Street and SA11 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 Trem Y Dyffryn.
Every recorded sale on Trem Y Dyffryn
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 SA11
Sold-price profiles for nearby streets, and the wider SA11 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.