For the painting, you can deduct it along with other furnishings and decorations that you've included in the STR to make it ready and available for tenants.

Reputable full service property managers will also get your place “airbnb” ready furnishing/designing the unit to make it ready for guests.

Furnished Finder typically is where I see the lowest MTR rents.

We get those clients from Furnished Finder. 

As in, can we add a new vehicle ( 6,000lbs +) to the cost segregation if we justify using it for managing the AIRBNB. 3) Can we cost segregate any furnishing that we do for the STR rental?

One unit is vacant and need to put in W/d hook up and get tenant and then potentially furnish for MTR next year. 

Plan to flip then refi to DSCR and rent as a furnished mid term rental.

You can see the price of appliances etc.. take a look down the aisles or utilize the website to see what materials cost in your market.Lastly, if you use the price per foot method to quickly scope a rehab budget, have a contractor handy to see if their price estimate closely resembles your estimate. 

It’s fully furnished and bike/Golf Cart distance from the beach.

(No floors or kitchen/bathroom furnishings.)