Marcelo T de Alvear 767Buenos Aires, Argentina C1058AAI Phone: +54 11-4312-3003Fax: +54 11-4315-2243 Hotel E-mailHotel Website Classification 2 Tourist Class Commission Rooms Rates - 87 - Hoteliers! Is your information accurate? Update Here Gran Hotel Buenos Aires Location & Neighborhood 1 block to Plaza San Martin, & Florida St - 6 KM, 15 min from Jorge Newbery airport.