Please let me know if I'm not including any expenses or missing something key.Property Details:- 3 / 2, 1374 sqft, $89k askingExpenses ($802)P&I: $369Tax: $188Insurance: $70Utilities: $50Vacancy: 5% ($62.50)CapEx: 5% ($62.50)Total Investment (Down Payment + Closing + Repair) = $25,499Rent = $1250Cash Flow = $448Cash On Cash ROI = 21.08%This is a single family home in an area where I've competitively estimated the rent (Most units running between $1150 and $1450). 

If you are looking to flip a duplex while house hacking it, it’s not going to get as much interest and, aruably, appreciation as a single family home.

an HVAC contractor bid and tried to price two single units (at twice the installation cost of one)    The way I am going to set up mine with a single outside unit with two interior units (dual zone)

I made my first offer on a house I can barely afford as a primary resident (3bd, 1.5ba close to Tufts University), I am glad the owners went with another offer, I would of paid close to 2.5k a month in "rent" for a single room assuming I rented out the other rooms at a near optimal price.

-Would you buy 1 single family home ? 

Hello, I've recently rented out one of my properties to a single family.

My partners and I have 75 units in Birmingham and several single family properties in the Huntsville MSA.

But I would think that either a family would take the apartment (husband wife and two children) or college students and single professionals willing to roommate with each other.

You depreciate up to your basis regardless of your entity type.If you are a single member LLC, then literally nothing changes on your tax return. 

Every single time a person posts about an Airbnb or short term rental, you have to put some ignorant remark.