Get good at running numbers using BP calculators and figure out what a good price would be.

Here's a bit more in detail about how rates are calculated for DSCR loans:1.

I've ran a few calculations, both in my county (San Diego) and out of state (mid-west).

Do you have a particular calculator you use for deal analysis?

I figured the Air BnB calculator would be similar to the Rental Property calculator. 

Is there a spreadsheet or calculation I could use to see how much profit I'm making vs. how much expense it incurs?

Therefore, it's vital to calculate these costs before purchasing the property.Seeking the help of a 🏗️construction professional is recommended to create a comprehensive budget that includes hard costs (materials, labor), soft costs (architectural and engineering fees), and contingencies for unexpected expenses.

Yeah, its a risk but a calculated risk. 

Here's a bit more in detail about how rates are calculated for DSCR loans:1.

Appreciate any input.Since you're dealing with a retrospective study, you might consider using the current year (Year 1) as the starting point for your NPV calculations.