You have to get someone to walk it, give you a reno cost, then inspection and appraisal , takes time, Good luck 

Some lenders will require as little as 15-20% down (of the total project costs.) 

Legal remedies can get costly.

Loans from the FHA, online investment groups, middlemen, rent-to-buy deals, ready-to-rent homes, and borrowing from private lenders can cost less at the start, grow in value, and give you a steady flow of money.

I keep hearing how people are cost segregating, but I have pushed my accountant numerous times on this and he just saying that if we did the cost seg, all of that depreciation would just go into a reserve that would then be applied when we sell the home. 

First flips cost twice as much as you think and take twice as long, every time.

There's preferences.If i have to choose, I would choose either AppFolio or Yardi Voyager, but these can cost anywhere from $14K to $150K. 

IN our price points 20 % of the build cost is way more than we are paying  but we are giving him 30 houses a year to build.. so there is that.

I give the warning because these tenants live in a little bubble and aren't considering the costs and inconvenience of moving.

If the property goes unrented or is rented but the tenant doesn't pay can you cover the mortgage, eviction cost, renovation cost and holding cost during that process and pay your bills?