Let's say, on average, a new home of the same type is selling for $45,000 multiply it by 10%, means I should deduct $4,500 to get to my final ARV.Any thoughts?

And just having some dirty dishes in the sink and some old or rotten fruit sitting on a table somewhere can cause them to multiply quickly.

@Joshua McFarlin when your multiply the expense ratio remember that the actual number is inverse.

How about naming #6 "house stacking" even though that was the name for #7 and then renaming #7 "compound housing" as it multiplies the doors everytime. 

I'm hoping that someone could point me to a lender that will use a gross rent multiplier for a cash out refi in the area.

That's $30K per year gross, so $200K is a 15% Gross rent multiplier.

You cannot multiply wealth by dividing it.”

Annual Expenses are projected for the property by multiplying (1) the actuals for the current year you obtain from the seller and (2) the project rate at which the expenses for the property will change year over year.Property Value can be obtained from your realtor or can calculate it based on the comps for the area. 

There is a public use regional airport about a mile from the 4 unit building I'm closing on today, if you fly yourself ;)  Really do think there had already been a lot of opportunity in the area and Foxconn multiplies it's potential, both residential and commercial.  

The house is listed at 225k with multiply showing every day.