If you would like to request removal of a Wayspot, you can do so in-game or by usihg the Reporting Abuse link at the top of the forums.
This also looks like it’s a multi-family building, and Wayferer defines private property as being single family private residentual property, or SFPRP. If only one family can live here, it’s SFPRP, If more than one family can live in this building, it’s not SFPRP and ineligible for removal. More info on this an be found here: