Bright, contemporary duplex offering exceptional versatility and income potential on a generous lot with no rear neighbours in sought-after Saint-Mathias-sur-Richelieu. The property features inviting outdoor living with fire pit, terrace, pergola. The main unit offers sun-filled spaces and an upper level with three well-sized bedrooms, while a finished garden-level apartment suits extended family or rental use. Estimated potential rental income of $44,520 annually, and ideally located just minutes from Fort de Chambly, Terminus Chambly, and REM Brossard, offering an excellent balance of lifestyle, accessibility, and long-term value.