The Intercontinental Paris Avenue Marceau is located near the Arc de Triomphe and the Champs Elysees and offers 55 rooms.
Event space includes the Moretti conference rooms, which include a 300sqm conference room, divisible into three spaces.
The property was previously called the Crowne Plaza Paris Champs Elysees.
IHG vice-president of operations (France) Didier Boidin said: "Travellers from around the world affectionately refer to the Intercontinental Paris Le Grand as the ‘grand palais' among Paris' luxury hotels. With the opening of Intercontinental Paris Avenue Marceau, we now have a charming petit palais located in another one of the capital's most desirable addresses."