Rare legal duplex in Barrie's established Sunnidale neighbourhood: a beautifully updated 4 bedroom, 2.5 bath detached home offering 2,338 sq. ft. above grade, plus a fully self-contained, legal 2-bedroom basement apartment with its own private entrance and separate laundry, so a buyer steps into real, lender-recognized income from day one. Set on a premium 55' x 112' lot with a landscaped, fully fenced backyard and deck, the main home features an open-concept layout with vinyl flooring on the main floor and pot lighting, a gas fireplace in the family room and an eat-in kitchen with backsplash. Upstairs, primary suite with a spa-inspired 5-piece ensuite and double closets with three additional bedrooms and a 4-piece full bathroom. All backed by a double car attached garage and private driveway parking. Minutes from downtown Barrie, the Kempenfelt Bay waterfront, Allandale Waterfront GO Station, RVH, Georgian College, and Highway 400, this location delivers the transit, healthcare, and lifestyle infrastructure both end-users and tenants look for. Don't miss your chance to own a true mortgage helper or investors wanting verified, code-compliant income home. Book your showing today! *Conditional offer accepted, waiting for the deposit*