Hertsmere · July 2026
Semi-detached houses in Hertsmere 2026
The average semi-detached house in Hertsmere is £615,098 - 12% above the Hertsmere average of £548,704. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£615,098
vs area average
+12%
Area annual change
+1.3%