Bosch en Duin is a village in Zeist municipality, in the Dutch province of Utrecht. The village is situated to the north of the town of Zeist, and borders Huis ter Heide to the east and Den Dolder to the north. The village is entirely made up of estates surrounded by forest.
With 70%, Bosch en Duin has the highest percentage of houses worth more than 1 million euros of any town in the Netherlands, and also the highest average house price of all towns in the country.[3]