Welcome to Rougemount Drive, one of Pickering's most established streets, where homes rarely change hands. This 4+2 bedroom, 4 bathroom home offers over 3,500 sq ft of finished space across two buildings: a 1,970+ sq ft main house with a 1,125 sq ft finished basement, and a finished 480 sq ft detached garden suite at the rear. The suite has its own kitchen, bedroom, bathroom, two separate entrances, and heat pump heating and cooling. Set well apart from the main house, it suits extended family, guests, a studio, or a home office. Behind its stone cottage exterior, the main house has a layout all its own: generous rooms, no two quite alike, a living room open to the dining area, hardwood throughout, and multiple fireplaces in the principal rooms. The kitchen, with stainless steel appliances, opens to a beautiful breakfast room under a skylight. The primary bedroom has a spa-inspired ensuite, one of four finished bathrooms, each with its own shower. The basement holds a fifth bedroom and a second substantial area, currently a gym, with room for a media room or lounge. The rear yard has a 24-ft pool with a brand-new liner, a large deck off the living area, gardens, and two storage sheds, with parking for four out front. Recently upgraded from a 100-amp to a 200-amp electrical service, with a completed home inspection ready for you to review. All of this in South Rosebank, between the Rouge Valley and Lake Ontario. Rosebank Road PS and two Montessori schools within walking distance; Dunbarton HS catchment; Rouge Hill GO minutes away, roughly 38 minutes to Union; the 401 in five.