Created in 1964, the Royaumont Foundation (Fondation Goüin-Lang pour le Progrès des Sciences de l'Homme) owns the monument which it occupies.
The Abbey was listed as a historic landmark in 1927, the park in 1948.
Construction materials: limestone, tiles
Land excluding buildings: 6.5 hectares (20 hectares including the land not belonging to the Foundation)
Floor area: 16,500 m2
Area of refurbished ruins: nil
Area of non-refurbished ruins: 2,500 m2 (Abbey church)
Surface area of modern building: 300 m2 (reception area)
The Foundation had 60 permanent employees and a large number of temporary and seasonal staff members.
Total capital investment since 1977:
24,1 million euros (i.e. 7.3 million euros to restore the monument, 16.8 million euros for equipment and development).
50% of this amount was spent over the last 10 years.
2009 Budget: € 8,117,100
except investment