Chelmsford · June 2026
Semi-detached houses in Chelmsford 2026
The average semi-detached house in Chelmsford is £429,216 — 12% above the Chelmsford average of £383,103. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£429,216
vs area average
+12%
Area annual change
-1.2%