Hertsmere · June 2026
Semi-detached houses in Hertsmere 2026
The average semi-detached house in Hertsmere is £629,323 — 12% above the Hertsmere average of £560,436. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£629,323
vs area average
+12%
Area annual change
+2.6%