Chelmsford · April 2026
Semi-detached houses in Chelmsford 2026
The average semi-detached house in Chelmsford is £426,036 — 12% above the Chelmsford average of £381,136. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£426,036
vs area average
+12%
Area annual change
+0.5%