Completed in 2024 and set on 1.7 acres with 190 feet of southwest-facing frontage on sought-after Acton Island, this exceptional Lake Muskoka retreat was designed to make the most of its spectacular sunset views and effortless waterfront lifestyle. Offering 4 bedrooms and 5 bathrooms, the cottage combines thoughtful design with comfortable family living and easy entertaining. The main living area features soaring ceilings and expansive windows that frame the lake, while the gourmet kitchen with a large island serves as a natural gathering place for family and friends. A four-season Muskoka Room overlooks the water, and the lower-level family room with a fireplace, bar, and walkout provides a relaxed space for movie nights, games, and casual gatherings. The main floor primary suite enjoys lake views, a private deck, and a beautifully appointed ensuite. Three additional bedrooms, each designed with privacy and comfort in mind, provide excellent accommodation for family and guests. At the shoreline, the boathouse and expansive upper sundeck offer a front-row seat to awe-inspiring sunsets and provide an exceptional setting for summer entertaining. A guest bunkie could serve as a yoga studio, home office, or creative space. The detached 3-car garage with loft provides flexibility for storage, hobbies, or future use. Located on a year-round municipal road and just minutes from Port Carling, Bala, Oviinbyrd Golf Club and other premier Muskoka golf courses, this property presents a rare opportunity to enjoy a newly built Lake Muskoka retreat in one of Muskoka's most desirable locations.