Explore details about location Jan Steenlaan. Jan Steenlaan is a location situated within the Oegstgeest alongside other areas such as Hazenboslaan, M Harpertz Tromplaan, Kwaakhaven. Additionally, some smaller parts of Jan Steenlaan include specific areas like Hofbrouckerlaan, Pieter de Hoochlaan, Carel Fabritiuslaan adding to the diversity of its landscape.