Hello Andrey. I'm don't know much about the Fairbanks market but I'll reply anyway. There might be some decent deals to be had because of the high energy costs in the area. Which is another way of saying that you need to be aware of the high energy costs and plan for them in some way. The traditional way is to pass them off to the tenant but I wouldn't be surprised if Fairbanks tenants are wary of that practice as a group. Many tenants would appreciate is an energy efficient home. The Cold Climate Housing Research Center is located in Fairbanks and they do some really cool stuff.
http://www.cchrc.org/
A house doesn't have to start out energy efficient in order to be energy efficient. The second place I owned here in Anchorage I was able to bring from a 1+ star energy rating to a 4+ star rating. State incentives helped with that but irrespective of the incentives the payoffs is evident every month in significant savings and I imagine that would be even greater in Fairbanks.
On a related note if a home is heated or has its hot water heated by a wood boiler I'd be hesitant because Fairbanks regularly exceeds Federal Clean Air Act standards in the winter due to all of the people burning wood. Eventually this will have to end.....of course their could be some government incentives to switch to other fuels
Got off on a bit of an energy and govn't incentives tangent there....Anyway, sorry I can't be of more help, just be aware of energy cost issues as one thing to learn about as you research Fairbanks....which is a eccentric but fun community in my opinion. Many of the University people that one might want to rent to choose to live in super cheap "dry cabins". Dry cabin culture, called "dry" because they have no running water, is a thing in of itself....awesome or horrifying depending on how attached a person is to modern comforts and conveniences. There is a military presence but I'm not sure on the numbers of renters that come from that community. I have heard that the vacancy rate is quite a bit higher in Fairbanks than in Anchorage. Anchorage has almost no vacancy though (2-3% at the moment).