Sadly, many people treat them like a commodity.

However, you can likely sell all the properties in the required timeline to do the 1031k, although that will take some effort/cooperation between multiple buyers/brokers, considering the separate markets.  

or scammed them on their application fee (like we're going to make a ton of money off those).

MANY things can affect the title to a property, not only issues that are specifically recorded as a public record like a mortgage.

Affordable housing in not built by driving rents down, that probably will result in a slum like environment.

They have a wait list. 

Quote from @Raghavendra Jakkani: The tenant should provide proof of income that doesn't require detective work.

Then she would have them provide a landlord to verify renter history.Since these possible tenants didn't apply through Zillow, I was wondering how I should go about getting this information?

@Phil SheltonYou would need a civil engineer to provide a drawing to get submitted to zoning and get a permit if it passes zoning is most common This also depends on the road - if it’s a state road forget it as it will take a year to get approved and cost a fortune - if it’s a local road process not as cumbersome but don’t expect this to happen quicklyIn some instances you may have to prepare sight distances etc to make sure it’s safe to add a curb cut

It's been a fun journey so far!