Gwynedd · April 2026
Semi-detached houses in Gwynedd 2026
The average semi-detached house in Gwynedd is £205,331 — 3% above the Gwynedd average of £199,444. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£205,331
vs area average
+3%
Area annual change
+2.2%