2 homes in 1! Rare opportunity for multigenerational living or rental income potential to help offset mortgage costs. Located just one street from the Stimpson Family Nature Reserve trailhead in Sudden Valley's desirable Gate 9, this versatile property offers space, flexibility, and access to some of Bellingham's best outdoor recreation. The main living area features 4 bedrooms, 2.5 bathrooms, two living rooms, multiple decks, and generous gathering spaces for everyday living and entertaining. Large windows provide abundant natural light throughout the home. A standout feature is the private lower level living area with its own entrance, deck, kitchen, laundry, living room with fireplace, bedroom, office, and bathroom. This flexible space is ideal for multigenerational living, guests, or rental income. Additional highlights include three fireplaces, a two car garage, ample off street parking, and approximately 1,200 square feet of unfinished basement space currently used as a gym and workshop. Major updates include a new furnace (2025), roof (2023), whole home generator (2023), newer water heater, updated appliances, and a 500 gallon underground propane tank. The whole home generator is capable of powering the home during extended power outages. Enjoy easy access to the Stimpson Family Nature Reserve, Galbraith Mountain, Lookout Mountain Preserve, Lake Whatcom, the Sudden Valley Golf Course, marina, parks, trails, and dog park.