The average house price on Cosne Mews, Harpenden is £113,790. Prices range from £44,500 to £270,000.
There are 10 properties on Cosne Mews, Harpenden.
Average house prices on Cosne Mews, Harpenden have risen by 650% from £36,000 in 1996 to £270,000 in 2025.
Cosne Mews, Harpenden is in the AL5 postcode district.