• Israeli-born entrepreneur Beny Alagem has closed on the sale of his three-bedroom apartment at 15 Central Park West. The 15th-floor condo, which Alagem and his wife Adele bought for $15.4 million in April 2008 and listed for $24 million last June, ended up selling for $19.9 million. The buyer is Stuart Peterson, the president of Silicon Valley's Artis Capital Management. Peterson, who made a fortune as an early investor in YouTube, set the record for purchasing the most expensive home in Bay area in 2006. [Cityfile]
• Armon Bar-Tur, a managing director at SafeHarbor Capital Partners, and his wife Rebecca, have put their townhouse at 92 Charles Street on the market. The four-bedroom home, which the couple picked up for $6 million in 2006, is now listed for $14.5 million. [Curbed, Corcoran]
• Renowned Broadway costume designer William Ivey Long has sold his Chelsea townhouse. The restored home at 349 West 20th Street, which Ivey bought back in 1994, sold for $4.75 million. [Cityfile]

• Beny Alagem, the founder of Packard Bell Electronics and now the owner of the Beverly Hills Hilton, has found a buyer for his three-bedroom condo at 15 CPW. The 15th-floor apartment, which Alagem and his wife Adele bought for $15.4 million in April 2008 and put up for sale three months ago for $24 million, went into contract this week. [Cityfile, BHS]
• Gotham Makker, an investor and former portfolio manager at Ken Griffin's Citadel Investment Group, has taken a loss at 15 CPW. Makker and and his wife Vicky paid $18.8 million for NASCAR chairman Brian France's 34th-floor apartment at 15 CPW in September 2008. Their old apartment in the building, however, which they acquired for $13.3 million in March '08, sold to a buyer listed in property records as Garnet 15CPW for $12.5 million. [Cityfile]
• Jonathan Zrihen, the president and CEO of the cosmetics company Clarins Group USA, and his wife Laetitia have paid $2.075 million for a three-bedroom condo at the Belaire at 524 East 72nd Street. [Cityfile]

• Beny Alagem, the Israeli-born founder of Packard Bell Electronics and now the owner of the Beverly Hills Hilton, has put his 15th-floor condo at 15 CPW on the market. The three-bedroom apartment, which Alagem and his wife Adele bought for $15.4 million in April 2008, is listed for $24 million. [Cityfile, BHS]
• Dr. Athanase Lavidas, the chief executive of the Greek pharmaceutical company Lavipharm Group, has re-listed his massive apartment at 2 East 67th Street six months after taking it off the market. The 11-room spread, which features a design by interior designer John Saladino, is back on the market for the same $43 million price it was listed for last November. [Cityfile, BHS]
• Real estate mogul and former WorldCom director Francesco Galesi still hasn't managed to find a buyer for his 16-room River House duplex, more than four years after first listing it for $50 million. The price is now down to $35 million, though, so hopefully he won't have to wait another four. [NYO, BHS]