The entire premise behind boarding rooms is the turnover - the agencies refill the rooms after "x" amount of time - so if Jan is taking up 1 bedroom in an all woman unit and the program requires her to leave in 4 months the agency refills it with another tenant for another 4 months etc.   

I specialize in helping real estate investors implement insurance programs for their portfolios and would never suggest my client putting a single 4 family property on a commercial policy. 

As I understand it, Section 8 can expel someone from the program for leaving with unpaid bills to the landlord.  

So we have a new property on our program. 

I'm not sure how the Tucson market is but I wasn't able to find any properties qualifying for the FHA loan program for a 4-unit property in Los Angeles because of the Self Sufficiency qualification.Now I'm looking at buying a single family home and buiding an ADU on it since there are many low downpayment, low interest loan products out there for this strategy.

Has anyone utilized the 100 percent financed Multi-family Acquisition Program?

However, there are LOTS of loan programs out there.

You definitely can and I did for my house hacks... a step further, I also used down-payment assistance programs that were available the first time for first time home buyers that covered the 3.5% down-payment. 

So it depends on which housing authority administers the program.

I met someone who is an experienced real estate investor and she said she can help with me with her coaching program at $7,000.