I would not immediately rule out a place with asbestos. But I would use that as a bargaining chip.
For this one, look at the numbers VERY closely. Especially if you plan to finance the purchase.
Being a bit conservative with rent, and assuming your numbers are correct, it looks a lot like a cash flow property on the surface - depending on the finance situation.
Rent in 1800/month (21600/yearly)
HOA 400(4800)
Taxes 100(1200)
Insurance 100(1200)
Remainder - 1200/month
I'm not a pro, and I would love to see one of the better practiced folks take a stab at applying the 50% rule. (Where does the HOA fee land?)
My immediate concern is that $400/month HOA charge. If you have to finance a good chunk of that 185-190k the cash flow gets really tight really fast.
I spent many years living in the codos at 2707 Valmont Rd up in Boulder. I was offered the chance to buy the unit I was living in for $120k back about 2002. I declined because I knew the place wasn't worth that. (1 bed, 575 square feet, basement model.) It sold for $109k. The new owners tried to sell it last year for 104k and couldn't. Zillow says the place might be worth $116k today. Zillow says the place should rent for about $1100. Reality is closer to $700-800. (I was at $600.)
My point? Know the market. Know the property history. Craigslist will probably tell you more than zillow. When you think of college kids trying to find $2k/month for rent, what do you think they do for that money? They invite people over to crash. They venture into other somewhat legal enterprises... In my opinion, college kid rent is under $1k. Grad students might be able to push $1500.
Personally, I wouldn't touch a rental in Boulder. Not only are college kids a pain the county has some rules on deposits and interest that don't really follow market trends. Unless it changed, deposits are to be returned (assuming they are returned) with a 6% interest rate assuming you were able to invest that deposit money and make more than that.
Just my $0.02. Not saying don't do it, but run the numbers and understand what your goal is.
-matt