Our business insurance premiums were $34k+ last year.

I'd also increase the number of builders you interview. on my last project I gave 85 builders a chance to match my number since I carry a license and only 2 could get to my numbers. 

I took a break after my last ADU build but seeing this definitely has me thinking about my next project.  

Also, surprisingly (and because I was new to this), I noticed most of the action was in the last 5 minutes.

I've paid $6 per square foot for 6 of the last 10 houses I bought. 

I would caution someone not to count on the high rents though; it is great while it lasts but when analyzing be sure to use non-O&G rents.

My last vacancy was about 6 weeks when it was normally off the market in a week or two tops.I'll DM you a refereal

To assist fix and flip investors with finding property without the hassle of searching, making phone calls, wasting their valuable time house hopping, dealing with frustrated agents, and or property owners.

Also, we paid but never got confirmation that the repairs were done or pictures until several email follow ups and phone calls.

On the more creative side, find out where they were living last.