Take a look at Protected content a new real estate search site developed with the expats community in mind. It's a place where you can find quality and comprehensive info not only about the properties but also about the buildings/gated communities, zones and realtors so you can take a more educated decision. Also you can share you POV about all the about so you can help others.
Also if you want to get news related to real estate and the development and growth of Panama you can go to Protected content
I'm a Venezuelan with almost 5 years in Panama and this is my new company that I developed out of a need after trying to find my new home in the country. I hope you like it and find it useful