Chelmsford · July 2026
Semi-detached houses in Chelmsford 2026
The average semi-detached house in Chelmsford is £423,913 - 12% above the Chelmsford average of £378,080. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£423,913
vs area average
+12%
Area annual change
-2.3%