Nestled in the heart of Mammoth Lakes, this 3-bedroom, 2-bath home is your perfect year-round retreat, offering convenient access to outdoor adventures, shops and more. Step inside, and you'll be welcomed by the natural light that streams through the many windows, creating a warm and inviting atmosphere that lasts from sunrise to sunset On the main/upper level is an open concept floor plan - living room, dining room and kitchen with an abundance of windows. Also on this level is a private primary bedroom and ensuite bath, the 2nd bedroom, another full bath and laundry. A small deck off the front and a larger one off the back are perfect for outdoor enjoyment. Downstairs, the third bedroom offers privacy, with easy access to the single-car garage and an expansive storage room-perfect for all your gear, whether it's skis, bikes, or outdoor equipment. For heating, you have multiple options: a digital thermostat for the forced air heater, a wood-burning stove and two energy-efficient ceramic heaters. Recent upgrades include a new front stairs in 2024, new roof in 2013, a water heater in 2019, and a water pressure regulator in 2022. Parking is never an issue with a single-car garage and space for four more vehicles out front. Plus, because of the placement of the home on the lot, there could be room to add an ADU (Accessory Dwelling Unit - buyer to verify with Town of Mammoth Lakes Building Department). Don't miss out on this great value and schedule an appointment to view 390 Lupin today.