Actress Catherine Oxenberg sells Southampton home

This princess may not live in a castle, but "Dynasty" actress Catherine Oxenberg did once live in a $5.9-million Southampton home.

Oxenberg, 49, recently sold the home for that amount with sister, Ashley, according to the Long Island Real Estate Report. The house belonged to their father, Howard, a dress manufacturer who died in June.

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The 7,000-square-foot home, built in 1950, sits on 1.9 acres and has seven bedrooms and 6.5 baths. The compound has three separate buildings, including a three-bedroom guesthouse and a two-bedroom cottage. The property also boasts a pool and a tennis court.

The property was listed with Lawrence Ingoglia of Brown Harris Stevens; the selling agent was Shaunagh Byrne of The Corcoran Group.

Oxenberg is best known for her role as Amanda Carrington in the 1980s TV show "Dynasty." She is the eldest daughter of HRH Princess Elizabeth of Yugoslavia. Her grandmother is Princess Olga of Greece and Denmark, and she is the great-great-granddaughter of King George I of Greece.

Oxenberg is married to actor Casper van Dien, who had a reality TV show on the cable network Lifetime called "I Married a Princess."