Private lenders are certainly an option but a fund structure would be much more efficient and scalable. 

The most tax efficient way to fix and flip a home you plan to live in would be to live in the home for 2 years as your primary residence.

Chances are that an engineer would be the most time efficient way of getting the info.

Prompt, great communication, efficient ... and most importantly they are 100% legit 😉

.#3:  Short cuts are not efficient. 

May not be your cup of tea but they are cost efficient and they work to add passive income at a fraction of the cost to build a SFH.There are a few "Tiny Home" builders in Tampa and Manatee doing a ton of business.  

However, the relationship and efficiency of work can be supported with the use of new technology such as AI, can it not? 

Hey all,I have been listening to Bigger Pockets content for maybe 4 years and finally have removed myself from some side hustles, have the capital, and grew the...brains to start real estate investing.QUICK BIO:I am based in New Jersey, I work as a marketing/efficiency consultant, and have 2 avenues of real estate investing:Short-Term Rentals: I have 3 short-term rentals using my parents apts in NJ ( 1 of them just launched in Nov) for the past 2yrs near NYC (1 of them just launched in mid-Nov).

Energy Efficiency ImprovementsInstalling energy-efficient windows, doors, insulation, and HVAC systems can appeal to modern buyers who want to reduce utility bills.

Thank you  Using a LOC on your primary residence can work well for flips if the terms are favorable and you’re confident in managing projects efficiently.