Burg Marquartstein is an 11th-century castle in

Marquartstein Marquartstein is a municipality in the southeastern part of Bavaria, Germany and is part of the Verwaltungsgemeinschaft Marquartstein and Staudach-Egerndach. It is situated in a region called Chiemgau, approximately 10 km south of Lake Chiems ...

, Bavaria, Germany. The 40-bedroom castle was bought by the German art dealer and collector

Konrad Bernheimer Konrad Otto Bernheimer (born 30 August 1950) is a German Venezuelan art dealer and collector. He is the chairman and owner of Bernheimer Fine Old Masters in Munich, and was the owner of Colnaghi in London. He sold Colnaghi to the Spanish dealers ...

in 1987, to house his family's collection of art and antiques, as he had just sold the

Bernheimer-Haus The Bernheimer-Haus, also known as the Bernheimer Palace, is a residential and commercial building located on Lenbachplatz 3 in Munich. The building was built in 1888/89 by architect Friedrich von Thiersch with a Baroque Revival architecture, neo-b ...

in Munich. It is listed for sale with

Sotheby's International Realty Sotheby’s International Realty is a luxury real estate brand founded in 1976 by Sotheby's fine art dealers. Sotheby's International Realty operates as a franchise focusing on brokering and marketing of residential real estate. As of 2018, the ...

as of November 2015, with "price upon request".

References

Castles in Bavaria Houses completed in the 11th century {{Germany-castle-stub