Zeff, who began his career in residential design, has created homes for clients including Hilary Swank, Annie Leibovitz, Alexis Bittar, and Gabriel Bryne, among others. His work has appeared in numerous publications including: The New York Times, Wall Street Journal, Interior Design, Architectural Digest.com, Vogue, Vanity Fair, Los Angeles Times, Travel + Leisure, Elle Décor, Financial Times How to Spend It, Conde Nast Traveler, I.D., Details, Hospitality Design, New York, Food & Wine, Wallpaper, New York, Las Vegas Review-Journal, and Philadelphia Inquirer among others.