• Dominick Dunne's Connecticut estate was put up for sale in early October and has been reduced by more than $500,000 since then. (It's currently listed for $1.49 million.) Now the late Vanity Fair scribe's Manhattan apartment has hit the market. The one-bedroom penthouse at 155 East 49th Street, which comes with an expansive terrace and fireplace, is listed for $1.45 million. [Real Estalker, Sotheby's]
• Abigail Wexner, the wife of apparel billionaire Les Wexner, has sold a two-bedroom apartment at 910 Fifth Avenue for $2.4 million. The sixth-floor co-op first went on the market for $3.8 million back in 2007. [Cityfile]
• Barbara Gutmacher Girard is taking another shot at unloading her apartment at The Plaza. Girard bought the two-bedroom condo for $4.74 million in March and put it up for sale three months later for $6.95 million, before pulling it off the market in September. Now it's been relisted with a much steeper price tag of $8.995 million. [Cityfile, BHS]
• Literary agent Dan Strone, whose clients include Jerry Seinfeld, Jon Stewart, Stephen Colbert, and Chris Rock, has paid $1.8 million for a two-bedroom, two-bathroom apartment at 29 East 64th Street. [Cityfile]