Welcome to 6074 Leeside Crescent, an intentionally designed and beautiful 4+2 bedroom, 4-bath home offering over 3,300 sq ft of total living space. With thoughtful upgrades and features: hardwood floors, pot lights, a lifetime-guaranteed metal roof, updated bathrooms, updated stucco, patterned concrete driveway and updated mechanicals, this home was designed with efficiency, comfort and long-term energy savings in mind. Upon entry, the main floor greets you with bright principal rooms, a formal dining area, and a large eat-in kitchen featuring a centre island, generous cabinetry, and direct access to the backyard. Step outside to a private outdoor retreat with a stone patio and a hot tub, perfect for entertaining or unwinding after a busy day. Above, the primary bedroom is your personal sanctuary, complete with double closets and a spa-inspired 4-piece ensuite with a deep soaker tub and separate shower. Two additional bedrooms offer comfort and flexibility, sharing a well-appointed main bath. A rare architectural gem awaits on the mezzanine level, a stunning fourth bedroom with cathedral ceilings, an oversized arched window, and a cozy gas fireplace. Whether used as a guest suite, creative studio, or second family room, its an inviting and unforgettable space that adds depth and character to the home. The fully finished lower level adds even more value with two additional bedrooms, a kitchenette, 3-piece bath, large rec room with fireplace, and a separate entrance, making it ideal for in-laws, extended family, or rental potential. This is a rare chance to secure space, comfort, and long-term value in one of Mississauga’s top-ranked school zones including, John Fraser and St. Aloysius Gonzaga. Located just minutes from Erin Mills Town Centre, Credit Valley Hospital, parks, trails, transit, and highways 403, QEW, and the 407.