Drew Mandile and Brooke Knapp joined to bring their real estate experience together and to create a prestigious team involved in social, community and civic affairs. Their performance to date includes the development of the 72-acre guard-gated Beverly Ridge Estates in the Beverly Hills area; the $35 million sale of the largest privately owned parcel in Bel Air, over 260 acres in Moraga Canyon; the assemblage of four parcels on North Carolwood Drive, presently the beautiful French-style chateau o