I do not know where some people get their info from, but, according to me, prices for real estate are sliding downwards, and will continue to slide.
The NC, at the moment, is in a heap of trouble. Few tourists, and the ones who come, are, for 75%, not the ones the NC needs. They are the low-budget tourists, who book a cheap AI-vacation, will take few or no tours, will not eat at any restaurants, will not spend much on souvenirs, etc...
They certainly will not buy a condo or villa!
I am sure there are a number of exceptions around, but in general I think buying real estate here, at the moment, is a very bad investment. The ROI will probably be around the 1 to 5% annually, and do not forget the investments needed to upkeep your property.
The real ROI would have to come from the resale of your real estate, which is not going to happen quickly.
The problem is that the NC needs a huge investment to make it, once again, an attractive place for richer tourists or investors. Hotels need to be renovated, roads need to be fixed, started constructions should be finished, crime should go down, health facilities should be better, etc...
Honestly, I love this area, but how do you think it looks to the occasional tourist atm...?