Dwarf Apple Tree can be a good fit for an with urban gardener with limited space.
Best cover your apple tree’s fruit as the apples mature, especially if you get large birds or animals who want to eat your bounty.
What is that crow thinking “Free Apples!”?
P.S. Dwarf trees are smart choice for city gardens! Many people plant a new maple or oak … then 25 years later it takes up the whole yard … unless you move!