i'm real estate website developer . Used all popular IDX plugins to develop real estate wordpress wesite development. Used some most popular IDX plugin listed below -
IDX Broker Platinum , Placester , Diverse Solutions dsIDXespress Pro , FLEX MLS , Placester , SpotOn Connect , Real Scout ,Displet RETS IDX Plugin.
Develop lots of real estate website using IDX plugin and real estate theme running successfully.
expert on Import propery using "wp all import plugin" from XML and excell file.
If you need any type of help with real estate...