Carmarthenshire · April 2026
Detached houses in Carmarthenshire 2026
The average detached house in Carmarthenshire is £280,758 — 43% above the Carmarthenshire average of £196,784. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average detached house
£280,758
vs area average
+43%
Area annual change
+5.1%