Explore details about location Place du Sacré-Coeur - Heilig-Hartplein. Place du Sacré-Coeur - Heilig-Hartplein is a location situated within the Woluwe-Saint-Lambert - Sint-Lambrechts-Woluwe alongside other areas such as Rue Vervloesem - Vervloesemstraat, Groenenberg - Groenenberg, Avenue Albert-Elisabeth - Albert-Elisabethlaan.