West Sussex · April 2026
Semi-detached houses in West Sussex 2026
The average semi-detached house in West Sussex is £418,055 — 13% above the West Sussex average of £371,389. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£418,055
vs area average
+13%
Area annual change
-1.5%