Arbor Park Apartments 859 N Mountain Ave is a rental apartment building with 7 floorplans available. It is located in Upland. It has apartment amenities including assigned parking, on-site laundry, oven, balcony, hardwood floor, fitness center, and carpet. It has building amenities including outdoor space, fitness center, and swimming pool. Cats and dogs are allowed, making it a pet-friendly building.