At Treasure Hill, we offer family homes in Aurora ON through Avella, a collection of 2-car garage homes with up to 5 bedrooms and up to 2,400 sq. ft. Set at Leslie Street and Addison Hall Circle, Avella is surrounded by tree-lined streets, trails, parks, golf courses, schools, shopping, dining, and essential services. Explore Avella and discover a connected Aurora community with us.