It sounds like you've read up on the safe-harbor requirements for determining whether a QOZB generates at least 50% of its income from "activities within the Opportunity Zone." Based on what you've described, it appears your operations won't fit neatly into one of those safe harbors. That said, you seem to clearly meet the 'facts and circumstances" test, given that 100% of the company income will be generated by rental properties located in the Opportunity Zone.