For something like this, I'd say start slow, bringing in one or two homes at a time to test demand before committing to five or six.

When looking at neighborhoods the main test for us is would we want to live there for 1-2 years?

There are 7 tests to determine if you materially participate (only need to meet one) the most commonly used tests are:1.

I guess you could use two different numbers to test it and find out.You should get big bright signs with your name and phone in bold. 

It takes a bit but for testing different angles for ads it is way faster and it is getting so good you can't even tell that it is AI.

Inside, examine the structure for water damage or cracks, test the plumbing for leaks and good water pressure, and check electrical systems and outlets.

My mother has also expressed interest in the most simplest way to go about this.Thank you in advance for your help!

Your other option is to test it out and see if you can make it work. 

Agricultural land and residential development lots both offer strong, time-tested returns, especially in growing markets.I’d love to hear more about your experience with subdividing—what challenges have you run into, and how do you determine when it makes more sense to hold versus sell off portions?

I'd say consider split testing the SFR and LTR approach.