Yes You can list real estate

Yes Each user will have there own dashboard page from where they can view their Ads and their status and also the messages from the other users.

Yes add will be approved by An Admin.

All Registered user can post free ads, And IF user want to post featured ads then user must purchase a plan.

You can chat with the owner via message. and Whatsapp option is also available for user convenience.

Yes, phone number verification is added for the registration.

Yes, the users can renew their expired Ads by bumping them up.