Also, for DFW specifically, the North Texas Real Estate Information System (NTREIS) is the MLS for the region and has all the statistics on the local market. 

One of the main reasons I like buy and hold investing is because I can systemize it very easily.

Originally posted by Account Closed:@Brent Coombs ...As for home equity loans, don't you have access to the difference between what the original loan amount was versus how much it is now?

We install flex and ductboard systems, insulated metal sweats worse than these materials. 

Be aware of things like condo rules regarding investor owned versus owner occupied units as this could effect your or your end buyers' financing possibilities, special assessments or association fees that could effect your carrying costs, condo rules regarding renovations and what owners are allowed to do or restrictions on noise or work hours.

Are these just the poor areas of town, or is there a more systemic issue holding the area back from being a good area to invest in?

I have about 12 years experience with a BS in Electrical Engineering and a Masters in Systems Engineering. 

Greg,Thanks for replying.I have been torn on whether or not to separate into 4 different heating units (costly to say the least). i can't find any flow meters that would work like I want on a fuel oil system. nat gas is not an option.

The neighboring cities are more expensive to purchase, but better areas, have better school systems, but cash flow less. 

If you pulled the permit as a homeowner...you've already tried to sidestep the system and now have a problem.