Welcome to 501 Roslyn - A Timeless Masterpiece in the Heart of Westmount Nestled on one of Westmount's most prestigious streets, 501 Roslyn is a rare offering - a residence where classic elegance meets contemporary luxury. Originally restored and completely rebuilt in 2009, this distinguished home has been meticulously reimagined to offer refined living across four impeccably designed levels, all connected by a private elevator. From the moment you arrive, the home makes a striking first impression. A grand entrance with a handcrafted wrought iron door sets the tone for the sophistication within. Inside, the main floor unfolds in a sun-drenched open layout, adorned with soaring ceilings, rich hardwood floors, and timeless architectural details. The expansive living room, anchored by a stately stone fireplace, flows seamlessly into the formal dining area and luminous solarium - an entertainer's dream and a serene retreat for everyday living. Oversized windows invite natural light throughout and open onto an elegant side terrace, ideal for al fresco dining or peaceful mornings with coffee. The gourmet kitchen is a chef's sanctuary - beautifully appointed with a large central island, abundant counter space, custom cabinetry, and breathtaking views. Adjacent is a cozy family room, a generous walk-in pantry, and a full bathroom, along with a versatile home office or den that can easily adapt to your lifestyle needs. Ascend to the second floor, where the luxurious primary suite offers a true private oasis. Enjoy a spa-inspired ensuite and your own intimate balcony. This level also features an additional bedroom, a fully equipped second kitchen, a second living room, laundry, and a private terrace - a perfect layout for multigenerational living, a private guest wing, or a grand primary retreat. The third level features two additional bedrooms, each with its own ensuite bathroom. One of the bedrooms opens onto a generous private terrace, offering treetop views and exceptional privacy. The garden-level basement extends the home's comfort and versatility, featuring a beautifully appointed guest suite with ensuite bath and walk-in closet, a large cinema/family room, an additional bedroom, a full bathroom, a second laundry room, mudroom, and abundant storage space. Direct access to the integrated garage and a climate-controlled wine cellar complete this exquisite home. 501 Roslyn is more than a residence - it is a legacy property, offering unmatched elegance, comfort, and adaptability in one of Montreal's most coveted neighbourhoods. A rare opportunity to own a home where every detail has been thoughtfully curated for the most discerning buyer. *Declarations: -All fireplaces need to be verified by the buyer and are sold without any warranty with respect to their compliance with applicable regulations and insurance company requirements. -The choice of building inspector to be agreed upon by both parties prior to inspection.