Property Sale App & Website

I am looking for property sale app which will be on top of Google maps.
Features are required
User Registration
Agent Registration- while agent registration agent will select the package the package will get expired based on add listed
Agent can add his add and add will be visible on google map / List based on user selection
Add type - Rent / Sale
Category - Property & Land
Basic Admin panel to control Adds and customer Reports
****Very Low Budget and no need any financial integrations****