Exclusive: Fifth Avenue Co-Op Where Sunny von Bülow Was Raised Listed for $20 Million
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Oct 29 2025
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Source: WSJ
Sunny von Bülow's Childhood Home: The Manhattan apartment of socialite Sunny von Bülow, known for her long-term coma and her husband's attempted murder trial, is on the market for the first time in 98 years.
Property Details: The four-bedroom duplex, located at 990 Fifth Avenue, is listed for $20 million and spans approximately 4,300 square feet, offering views of Central Park.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.








