She is best known for her history of Madresfield Court, the English country house upon which Evelyn Waugh based his novel Brideshead Revisited.
[3] She left Vogue the following year and subsequently wrote a regular column in the Financial Times entitled "Me and my Wardrobe" and a monthly think-piece on style for that title.
[citation needed] From February 1990 Mulvagh was a presenter and reporter for British Satellite Broadcasting, known as BSB, during its inaugural year.
[6][7] From 1997 to 2002 Mulvagh taught an MA course in Fashion Journalism and Criticism at Central St Martins School of Art, now part of UAL.
Her pupils included Financial Times fashion editor and stylist, Damian Foxe, Editor-in-Chief of Condé Nast online Abigail Chisman, and contemporary art gallerist Libby Sellers.