Have you tried using the "Send Feedback" menu option in Google maps? It can take some time (on the order of weeks), but I've found they do seem to be responsive to feedback about incorrect data.
I'm not the OP but I have found this menu option to be incredibly useless. Google Maps has strangely lost the ability to point to my address and has refused to fix it for many years now. What's most frustrating is that the "Send Feedback" option offers no way to specify that an address is in the incorrect place, I can only select roads. I have resorted to trying to explain the problem in text but they never got back to me.
Every time a HN thread like this pops up I write about my annoyance with this and nobody has any solution apart from this suggestion. It shouldn't be this hard. Open Street Map is a breath of fresh air in comparison.
Every time a HN thread like this pops up I write about my annoyance with this and nobody has any solution apart from this suggestion. It shouldn't be this hard. Open Street Map is a breath of fresh air in comparison.