Merthyr Tydfil · April 2026
Semi-detached houses in Merthyr Tydfil 2026
The average semi-detached house in Merthyr Tydfil is £149,594 — 7% above the Merthyr Tydfil average of £139,322. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£149,594
vs area average
+7%
Area annual change
-3.8%