Hertfordshire · April 2026
Semi-detached houses in Hertfordshire 2026
The average semi-detached house in Hertfordshire is £557,713 — 20% above the Hertfordshire average of £466,598. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£557,713
vs area average
+20%
Area annual change
+1.9%