Exceptionally rare and spacious duplex on serene Jean-Brillant. Completely rebuilt in 2006 with soaring ceilings, oversized windows, private elevator in main unit, three garages, and luxurious finishes. The main residence is elegant and expansive, complemented by a profitable rental unit with private front entrance. The basement includes a professional office and additional intergenerational living space. Altogether, four kitchens across two units provide remarkable flexibility for multi-generational living, income generation, or professional use. A must-see property, with flexible occupancy of the main unit available.