I would speak to a local realtor that can advise for what to build that would be in demand 

All of the listings are the same, fake.Go to local meetups without an ask.

I already have a B.S in Engineering (~10 years ago) from a 4-year university, so I'm thinking to enroll at a local 4 year University that offers a minor program in real estate.

Also, none of it generally, unless your local municipality reuires otherwise, requires a permit. 

I'd also suggest reaching out to a local agent in your target investment area - they'll have good referrals to provide you for your lending needs. 

I'm local.

Noah, I would call the local officials and ask them for your options.

I follow several local areas and the site tells me that I am not following any locations. 

I invest locally in Columbus and Cleveland.

Cities in the Midwest, Great Lakes, and South are gaining attention for their stable local economies and promising home value growth.Buffalo, New York: A Model of Stability:Topping the list is Buffalo, New York, recognized for the steadiness of its home prices and a recent surge in job opportunities relative to new home constructions.Cincinnati's Rapid Home Sales:Cincinnati stands out for its exceptionally fast home sales, with properties going pending in just five to six days for most of 2023, indicating a high demand in the market.New regions take the lead in the housing market.