agerfeld had a long term relationship from early 1970s with socialite Jacques de Bascher (1951–1989) until his death in 1989.[45]
Lagerfeld has owned numerous homes: in 1970s apartment in the Rue de l'Universite in Paris, decorated in the Art Deco style, from the 1970s to 2000 the 18th-century Chateau de Penhoët in Brittany, decorated in the Rococo style, from the early 1980s an apartment in Monte Carlo decorated until 2000 in 1980s Memphis style, from the mid-1990s to 2000 Villa Jako in Blankensee in Hamburg, decorated in the Art Deco style, from the 1990s to 2000 the Villa La Vigie in Monaco, between the 1980s and the 2000s he rented a 17th-century mansion (hôtel particulier) in the Rue de l'Universite in Paris, decorated in the Rococo and other styles, from 2006 to 2012 an apartment in Manhattan in New York (but never moved into or decorated it), 1990s–2006 the summer villa El Horria in Biarritz, decorated in the modern style, and from the 2000s on a house dating from the 1840s in Vermont in the US. Since 2007 Lagerfeld has owned a 1820s house in Paris in Quai Voltaire decorated in modern and Art Deco style.[45]
Lagerfeld owns a red point Birman cat named Choupette, which, on 1 June 2013, he indicated he would marry, were it legal.[46]