LEGAL BASEMENT APARTMENT! Welcome to 1615 Portsmouth Pl, an exceptional 4-bedroom detached home on a premium oversized lot in desirable East Credit. Offering approx. 5,000 sq. ft. of living space, this spacious home features hardwood floors, crown moulding & adjustable LED pot lights. The main level offers separate living & dining rooms, family room, private office with French doors & a spacious kitchen with S/S appliances, centre island & ample cabinetry. Upstairs, the primary bedroom features a W/I closet & 5-pc ensuite, while the 2nd bedroom has its own 4-pc ensuite. Two additional bedrooms & a versatile den complete the upper level. LEGAL BASEMENT APARTMENT with separate entrance features 3 bedrooms, 2 full baths, den, kitchen & living area-ideal for extended family or potential rental income. Rare 3-CAR ATTACHED GARAGE + 6-car driveway parking. Prime location near Heartland Town Centre, Ridgway Plaza, Erin Mills Town Centre, Streetsville, schools, parks, transit & Hwys 401, 403 & 407. A rare opportunity offering exceptional space, versatility, income potential & abundant parking!