You don’t have apple trees but you’d love some apples. And you can see there are plenty of excess apples rotting on the ground because the owners don’t have time or space for it all.
The answer in Helsinki is Stadin omenapörssi on Facebook; you say in what area you are happy to pick, and the once with apples let’s you know when and where. Often for free or for an affordable (especially if already picked and packed) price. There is plenty of people calling out also in the local flee market groups.
I called that a win-win situation