Make is a pure mathematical equation and take any emotions out of it.

It doesn’t make mathematical sense. 

Are there any mathematical heuristics/guidelines for how often you should 1031?

Thank you to everyone.Tim, I had this long response detailed out to get things down to a few conceptual mathematical formulas based on some of your points, but I deleted it. 

Your mileage may vary.I would imagine that you will get some calls, but there's no real mathematical formula to answer your question.

Are there any spreadsheets or mathematical rules to look at for this kind of purchase and how would you all go about this process?

In most situations, the best mathematical equation is that you have higher income now than you will have once you reach FI.

In every world this is a mathematically inferior situation to paying less for the property, unless you are willing to gamble that the 10-40k is a drop in the bucket because the place is going to explode upwards in value...?

But that can slow you down if you have to save up more for the next deal...Mathematically, leaving money in a BRRRR deal is equivalent it investing it at the same rate as the mortgage.Really, you've got to find out what you want your portfolio to look like.

But honestly just checking to make sure I’m mathematically analyzing in the right direction.