Hmm, I just tried to click on a listing in Google but I was served a popup which required that I enter in my contact information before I could access the site http://luxuryhomehunt.com/view-property/40096215. Did you just add this pop up? Since there is no way for users to opt out of entering in contact information to view a listing, then it may be possible that the search engines are being blocked as well.
I also tried crawling the site with Screaming Frog SEO Spider and Xenu, but my connection was refused... not sure if my IP was blocked or if the site is blocking crawlers, but my guess is the search engines may be having some trouble accessing all of the pages on your site.
At the very least, I'd recommend removing that popup since it's bad for user experience and may be causing problems with the search engines.
EDIT - I did some more digging and looked the Google cache for one of your listings - http://webcache.googleusercontent.com/search?q=cache:L6LzTqj9gQUJ:luxuryhomehunt.com/view-property/40445850+&cd=6&hl=en&ct=clnk&gl=us&client=firefox-a. On this page, you have the rel="canonical" tag set to http://luxuryhomehunt.com/view-property so that tells the search engines that all of your property listing pages should use that canonical URL, which explains why most of your pages are "Not Selected" per Google -
http://support.google.com/webmasters/bin/answer.py?hl=en&answer=2642366
http://support.google.com/webmasters/bin/answer.py?hl=en&answer=139066