Selling costs will consume about 50%.  

Building roads and extending utilities comes after a lot of other expensive and time-consuming work.

It can be expensive, and time consuming.

Using loan proceeds to purchase another primary residence is considered consumer purpose and would not fall within DSCR guidelines.

Just make sure to consume contents here as much as possible and feel free to ask any questions you may have.

In the past we've always relied on agents, but this is time consuming and it always feels like we're being a bother when asking.

This negative position can consume years of cash flow to recover.

Check out the following links where you can look them up - NYC's Department of Buildings ; Nassau County Consumer Affairs ; Suffolk County Consumer Affairs.

That will get consumed with yearly expenses, especially a 3 acre lawn to maintain.  

You answered your question in the last sentence - disclosures are required on conventional but not for DSCR - these are really aimed at overprotecting the consumer (non sophisticated or non real estate professional) - since DSCR Loans are 100% business purpose and for investors (and typically for experienced investors or non-first time buyers only), there is less need to overly disclose / overly explain everything in a disclosure since its assumed they are experienced and know the basics