I am new to wholesaling and plan to make this a bigger part of my business.

Sure, do your homework but don't sell any rentals until you are sure and have a plan.

I plan to use this home as a long term rental.

Check regional building for the age of the furnace, water heater etc and if they are nearing end of life be sure to plan on replacement costs.

Show them what you know and exactly what you plan to do with whatever deal you need them to finance or partner up with you on. 

It's crucial to approach your income goals with a plan—breaking down your long-term ambitions into annual targets makes them far more manageable.

I am not planning to sell in the near future but I am planning to refinance next year, so this is very important!

Most renters prefer to rent a single family home, but most investors prefer a multifamily from a returns stand point.You should probably consider a multifamily if you plan to house hack.  

For your plan to work, they both have to sign off on the sale. 

I don't plan on opening a LLC ..