Harrow · June 2026
Semi-detached houses in Harrow 2026
The average semi-detached house in Harrow is £659,603 — 26% above the Harrow average of £524,160. Figures come from the official UK House Price Index (HM Land Registry / ONS).
Average semi-detached house
£659,603
vs area average
+26%
Area annual change
-1.4%