3) the back of the property leads to a cul de sac which could potentially be another entrance - option would possibly be building a duplex or fourplex which would be less costly - then sell it and make another and use the profit towards the apartment building and just build 1 because who has that kind of money. 

The gatekeeper sees that the man is already dying and, in order to reach his diminishing sense of hearing, he shouts at him, “Here no one else can gain entry, since this entrance was assigned only to you.

In NYC area is it possible make sure you buy near the subway trains and make sure the tenants have enough money or income to pay the rent sometimes the tenant can bother you and stay rent free for 6 months to 1 year in your property until you get them evicted ,so you need to be careful while house hacking in NYC area the other advantage is you can split the basement into 2 parts with 2 entrances then you can collect more rent making it easier to pay  the mortgage 

@Jack HammWhat about a home with a basement that has a separate entrance?

Another person gave an example that was so overly-complicated and heavily branded (whole-tail to a retail to a donkey-tail with a gator covering the entrance fee… lol), I had trouble even following it but once we dissected what was going on, she could have just taken a hard money loan and done a flip and made more money, plus it would have been a lot more simple and less risky. 

If you haven't ask your city or county about road entrances. 

I recently used the glue down 2 mil in an entrance way, laundry area and a bathroom.

Also, if you are splitting the units there may be some requirements for splitting the utilities and entrances.

3) the back of the property leads to a cul de sac which could potentially be another entrance - option would possibly be building a duplex or fourplex which would be less costly - then sell it and make another and use the profit towards the apartment building and just build 1 because who has that kind of money.

Also, it’s a fairly well balanced property with separate porches / entrances and plenty of parking surrounding.