Hello,
I am sorry I not understand what you mean.
In Real Estate manager - only in Pro version users can add new properties to site. And users can add that - only if admin approved that from Real estate manager setting. Please check setting for add house button.
Also in real estate manager admin can give possibility add new house (property) - only to some alone user group.
We have joomla component what permit divide user between user group Simply membership - please check it:
http://ordasoft.com/simple-membership.html
Thanks,
OrdsSoft team