Hertfordshire · June 2026
Semi-detached houses in Hertfordshire 2026
The average semi-detached house in Hertfordshire is £562,917 — 20% above the Hertfordshire average of £470,873. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£562,917
vs area average
+20%
Area annual change
+3.5%