Welcome home to 488 Gull Creek Lane! A stunning timber frame home that features over 4,000 sq ft of living space, 5 bedrooms, 3 bathrooms on the crystal-clear waters of Sheffield Long Lake, just north of Tamworth. Expertly crafted with true timber joinery and no nails, this one-of-a-kind architectural gem features soaring cathedral ceilings, massive floor-to-ceiling windows, beautiful hardwood floors, and an open-concept layout filled with natural light. The chef's kitchen offers granite countertops, stainless steel appliances, and abundant workspace, flowing seamlessly to a wrap-around deck complete with sauna, hot tub, cold plunge, BBQ, and plenty of seating. The walkout basement includes a large rec room, two additional bedrooms, and a flex space ideal for a gym or studio. Enjoy over 350 feet of pristine private waterfront with a large dock and swim platform, plus a charming bunkie/art studio and a screened, covered patio perfect for entertaining. Completely off-grid, this property boasts a $100K solar and battery system, radiant in-floor heating, a drilled well, and a metal roof for year-round comfort. Located just 2h 45m from Toronto, 2h from Ottawa, and 45 minutes from Kingston, this is lakeside living at its finest! S/S Range, S/S Range Hood, S/S Dishwasher, S/S Fridge, S/S microwave. All ELF's. Washer, Dryer.