Following the Romanian Revolution of 1989, extensive legal disputes touched Știrbei's various properties. The former museum on Calea Victoriei, heavily damaged by the earthquake of March 1977, was recovered by Ioana, baroness Kripp-Costinescu, who was sole inheritor of the "White Prince", in 2004. It was then controversially resold to a real-estate developer. The Buftea complex, listed by the National Register of Historic Monuments in Romania, was sold and resold to developers, and in 2016 was valued as 20 million euro. In 2011, it became the host of a yearly pop festival, Summer Well. The Kripp branch preserved ownership of the vineyards in Drăgășani, which they turned into a leading producer of "Tămâioasă Românească". In 2005, the sons of Marina Știrbei were returned ownership of Dărmănești manor, which they also sold to a private investor.