Since it’s not a legally recognized dwelling unit, would we have to list it as a “Private Room” instead of an “Entire Apartment”?

Looking to obtain a referral to a contractor who is experienced in multifamily dwellings!

The entire structure and all components are newand the dwelling features no physical depreciation.Note: Newly constructed improvements that feature recycled or previously used materials and/or components can be considered new dwellingsprovided that the dwelling is placed on a 100 percent new foundation and the recycled materials and the recycled components have beenrehabilitated/remanufactured into like-new condition.

House hacking financials get significantly stronger as you increase the bed count above 4, or add a ADU or separate dwelling unit.2.

Once a renter in place i switch it to rental dwelling. 

Besides the obvious reasons, a recent solid dink against Section 8 would be the current eviction moratorium on "covered dwellings" (Section 8). 

If it's one to the outside and one to the first floor unit, then it's an in-law/family apartment, and will never rent for the full amount of rent you would get from stand-alone apartments: Would you pay full price for the privilege of giving a complete stranger 24/7 access to YOUR dwelling?

Tenant is committing or permitting a nuisance on the premises, or is permitting use of the premises for immoral or illegal purposes or for uses other than dwelling purposes;3.

There cannot be additional dwelling units above and beyond what it is zoned for

From the little information I have gathered, it appears there is an increasing movement away from traditional LTR to MTR, STR and RBTR (with multiple individual tenants in one dwelling) with sources like Air BnB as an intermediate.