I really like the equation, though, because it does encourage/provide the idea that house hacking can truly increase your personal net worth and be a better option than for example  (having a relatively higher income in town A but you rent versus lower income in town B but you house hack -- the NWROI may tell you house hack in town B!

Rely upon your own attorney's advice, and not personal opinions from others.  

I have heard good things about KBKG and they have an online tool for cost basis of 600k and under https://www.kbkg.com/residential-costsegregator I personally used CSSI and they were awesome https://costsegregationservices.com/ but don't offer DIY.Hope that helps!

If you ever get sued, a good attorney will make every effort to pull you into it personally anyways.  

I was also thinking that this may lower our office building payment which is good for our personal cash flow with other investments moving forward.Thank you all for the advantages/disadvantages and I hope this doesn't come off as an irresponsible thought.Kegan

The contractor causes injury to someone visiting the property (instpector, delivery person, etc.).  

I chalked it up that he was going through some personal stuff but would not be renewing his lease, his lease ends on the last day of July.Well, a month went by and then I got to wake up to another large unhinged text of him accusing of another tenant of mine of a disgusting and sexual act in the bathroom openly in the household's group chat.

Personally, I think they are very ugly and I really don't see how using them saves much (any) money unless you get them free.Finishes are the most expensive part of construction.

Just as a reminder in addition to the interest rate, amortization schedule and fixed period of the loan, inquire about: 1) Prepayment Penalties (In case you want to refinance in a few years), 2) Possibility of Rehab Funding, 3) Reserve Requirements, 4) Personal Guarantees, 4) Rate Adjustments (i.e. at the 5 year mark) to understand other variables in the loan product that works best for your project.

@Joseph Lombard The HELOC is best described as personal short term financing.