I've done extensive research and flown out a few times to lock in on the areas I like.

I used that map to find properties I wanted and also took my laptop, extension cord, etc. to the sale and would pull open the map and see each property as it was auctioned off.The auctions are fast...you have to be prepared to bid fast.York County takes business checks also...so I was able to pay for the liens with my business checks.Here is my final map:  https://drive.google.com/open?...

This is a space I have extensive experience in.Good luck. 

With out doing extensive/ expensive renovation.

What if you're competing with a 45 year old broker owner in his prime with extensive experience?

Challenges for this one is that the winter can slow things down extensively Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

That included an extensive amount of earthwork as the land that we had was not most ideal.

Be sure to check for pre-payment penalties, and extension availability/fees. 

Considering your HELOC is a 4% interest I would personally consider it an "extension" of your mortgage.

As I view distressed properties in my target area several properties have met the criteria but the outdated Google street view didn't show the current condition....in a nutshell, its has extensive fire damage.