Ownership and Permissions for Buildings and Stations

Currently, if a server is flagged to ignore ownership, all buildings and stations are accessible to all players except for certain lockable chests. If the server is not flagged to ignore ownership, No one who is not in your clan can access anything you’ve built and if they are in your clan, they are able to access EVERYTHING you’ve built.

It would be nice to have the option to determine what level of access we want to set on all structures and workstations we build on a per structure/workstation basis. (private, clan access or public access.)

Is this possible currently and I have missed it? If not, can this be made possible?