A flat or maisonette at 117 Welldon Crescent, Harrow, HA1 1QJ sold for £390,500 on 24 August 2026, according to HM Land Registry Price Paid Data.

Across 69 flat or maisonette transactions recorded in postcode district HA1 during 2026, the median price paid was £340,000. This transaction was £50,500 above the median.