Welcome to 666 3rd Avenue! This beautiful three-bedroom plus den, two-bathroom single family home boasts exceptional natural light and an optimal floor plan. The main level features a light-filled foyer, a spacious living room, a formal dining room, and a kitchen with Quartz countertops. Additionally, you'll find a full bathroom and a versatile home office/den. Step out onto the deck and be amazed by the completely redone yard with sitting area and fire pit, perfect for outdoor dining and entertaining. The upper level features three bright bedrooms and a full bathroom. The garage level offers great expansion potential with a two-car tandem garage, a laundry room, and a storage area. 666 3rd Avenue is ideally located a block and a half from the best of Golden Gate Park, including the Conservatory of Flowers. It's just steps away from Rossi Park and Pool, and within walking distance to the best of Balboa, Geary, and/or Clement streets where there are numerous eateries, retail and coffee shops, and public transport.