They will typically give you a sheet with a breakdown.

I've used templates from BP and other sites like Avail as a start and then asked my attorney to incorporate additional language needed for MTRs like the utility caps, monthly cleanings, etc. 

Ask your CPA but typically this would go against your basis.

In fact, I would not be looking for NNN brokers, as there is typically a connotation with looking for NNN that implies a single tenant, stand alone building.  

But sellers typically prefer not to retain the buyer's contact information to facilitate a clean transition to the next transaction and avoid potential financial entanglements, It's essential for buyers to recognize that the original owner could reclaim ownership if the property was purchased from a title sale auction, with specific state regulations, such as a 2-year reclamation period in New York, Despite these factors, owner financing can benefit buyers by fostering a sense of connection with the seller.

DSCR typically has between 2.00-2.75% points. 

Even on most DSCR loans, you'll be looking at 20% down, so your best bet for low(er) down payment would be to utilize a BRRRR strategy with a rehab-focused bridge loan into a DSCR to get it stabilized and cash flowing.Be sure when you talk with potential lenders to make sure that they are licensed to operate in NY as well.

There is typically a little more regulation with what can and can't be done in certain town homes.

Tenants that do this sort of thing typically have done it many times in the past.

While I’d prefer a long term renewal, I wondered how you typically determine a month-to-month rate if the tenant decides to go that route?