Factors I'm aware of that might help determine the most efficient answer:-tax writeoff of interest portion of mortgage payment (most impactful during early years of mortgage) -margin of net rental income after all expenses -ability to qualify for attractive interest rates on additional mortgagesBasically I'm just trying to get the most bang for my buck.

We also enter into these types of deals with an attitude of integrity and excellence.

Just make sure you're factoring impact fees...they're usually not cheap and will likely apply if you're splitting the lot.

This could possibly be a factor if you did want to take the road out (assuming you can) but you'd need to get an attorney at that point.2- This is considered an alley btw and is very common for it to be used in the manner you described.

I've done my due diligence in researching and calculating the ARV which is around $194,000.00 Once I've done the math, and factored in my 10 percent assignment fee, I have the offer price at $66,400.

Ask other investors in your area what they're factoring these at: Maintenance - what percent of annual income should you subtract?

Did you buy ones with the integrated thermostat or did you tie a few into a central thermostat?

Certainly some factors, e.g. size of the facility, occupancy, geographic location (property taxes, hurricane or flood insurance) can effect this percentage.We consider a "stabilized Facility" to be 85%. 

Last, and certainly not least, if you focus on qualitative factors (on top of ROI), there is an opportunity to create value and brand recognition by word of mouth (marketing, and your current tenants telling their friends that you provide a quality product/service). 

Lots of Airbnb's in the area, but this gives it a unique factor?????