Gwynedd · June 2026
Semi-detached houses in Gwynedd 2026
The average semi-detached house in Gwynedd is £212,708 — 3% above the Gwynedd average of £206,665. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£212,708
vs area average
+3%
Area annual change
+5.7%