A truly exceptional and rare offering in sought-after Rosemont--La Petite-Patrie. This detached duplex sits on over 5,900 sq. ft. of land and has been masterfully transformed with extensive, high-end renovations, as well as a substantial extension on the lower level. The impeccably curated interiors blend elegance and comfort, while the private backyard oasis features a heated saltwater in-ground swimming pool and generous entertaining space. Four parking spaces add rare convenience. An extraordinary opportunity to enjoy as a distinguished owner-occupant or maximize returns with double rental potential.