West Sussex · July 2026
Semi-detached houses in West Sussex 2026
The average semi-detached house in West Sussex is £421,312 - 13% above the West Sussex average of £373,740. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£421,312
vs area average
+13%
Area annual change
-0.1%