This is really interesting, thanks! I had no idea. Our HOA does have a list of approved and disallowed trees but I don't know the extent of it. Luckily we were able to plant a tree that is local to the area and is a small tree when fully grown. And I do really love that there are lots of trees in the neighborhood.

It's funny you mention sidewalk repair because I feel like I've ever only seen that in one place I've lived. Highly anecdotal, I know. Hopefully in several years when the trees are more mature and the sidewalk has issues, the city will fix it.