The vacation homes offered a low 10% down so that was helpful.

In some cases, federal tax credits like those for low-income housing or economic development might also apply if the project aligns with certain goals.Instead of buying the land outright, developers often lease it from the tribe, which can reduce upfront costs and sometimes come with favorable lease terms.

They used lasers to find the low spots and used "push piers" to lift those areas. 

Add those people in by using County or Schoolarea population.Example:Town1:#ofunits/headcount= 300 units in the area/ population 3,000= 10 unitsper 100 people.Town2:5004,000= 12.5 per 100Town3:andso on.Doevery stand alone town in a 60 mile radius, or until your satisfied.You will get a High, Low and a average.

We invest in Greene County, Ohio and currently have 24 low income units. 

Ebooks, podcasts like @Bonnie Low suggested and start running numbers on every deal you see until you know how it all works.

Seems really low for all that work in any part of the country these days IMO. 

I'm not in a huge hurry as the cost of holding the property is low, so I'm taking my time to learn as much as I can and connect with the right people. 

Based on my calculations, even with a low down payment, I can achieve positive cash flow (with aggressive enough house hacking).

The current rents are really low because the tenants are responsible for doing any and all repairs on their buildings (which in my opinion contributes to the poor condition of the buildings).