I recently acquired my first primary residence and am seeing ways I can best utilize the space for real estate investing.

Stop hanging out with your deadbeat buddies who spend all day drinking, talking sports, and otherwise wasting away.

(To avoid months of probate and thousands if not $10’s of thousands of dollars in costs.)Hawaii is considered a "TOD deed state," meaning that residents can utilize Transfer on Death (TOD) deeds to designate beneficiaries who will inherit their property upon their death, allowing for a potential bypass of probate court proceedings.If she is already in memory care center.

ALTA survey, utility survey, etc.$100k per building, I'd say not usually. 

In my analysis, I utilized a 40% assumption as a baseline, though I acknowledge that this may underestimate expenses for a park with the characteristics you’ve described.

The down side is that STRs are more work, need to furnish it, pay for utilities and WiFI but in the right market (vacationers and business travelers) it could work. - If I were looking at cash flow as a really important important metric, I'd consider starting a business.

Since I was only filing on major things like underground utilities, fires, etc.

I purchased a home 2.5 years ago utilizing the New York First Homebuyers Club which gives you approximately 8k in grants if you meet certain criteria, which I did.

You're on a great track - best of luck and definitely utilize BP as much as possible! 

Stop hanging out with your deadbeat buddies who spend all day drinking, talking sports, and otherwise wasting away.