Multi Family Investing Cons

[Will Almand]

Thinking about investing in a quadraplex in North Carolina for LTR in a good market that bigger pockets are high on. I have a few concerns that I wanted to get people's thoughts on. 

1 - Selling a quadraplex 10-20 years down the road seems like it may be challenging as the market for that type of asset is small. Thoughts? 

- I guess I could sell the individual units. Is that customary? 

- Could have it for sale while its occupied, as its likely an investor buying it, and that would just be a condition of purchase. That way I didn't have to sit on it for a few months while it sold. 

Curious on others thoughts and considerations