Cityfile: New York's Most Notable and Influential

♦  Regis and Joy Philbin have put their Greenwich estate on the market for $5.4 million. They purchased the 5,919-square-foot mansion in 1992 for $2.5 million. [Big Time Listings, Sotheby's]
♦  Citigroup exec Leonard Ellis and his wife Nicole paid $6.84 million for a condo at 101 Warren Street, the Tribeca building developed by Ed Minskoff. [Cityfile]
♦  Celebrity hairstylist Serge Normant is selling his penthouse apartment at 161 West 16th Street. The 20th-floor spread, which features a wrap around terrace, is listed for $4.499 million. [Real Estalker, Sotheby's]