The rules are pretty complicated and the only people who really know all the terms and rules thoroughly are the Rent Levelling Board.Caveating that I’m not an attorney so go seek your own advice but I clarified a few things at a recent rent levelling hearing (which are open to the public and you can find the schedules with a simple Google).

If what you say is true and the numbers are pretty close to accurate, I can help you get in hand of 200+ investors who may need this software..Just be aware, non-disclosure states likely won't have public data for sales of properties, in that instance what data would your software use?

Problem is it doesn’t exist as a “public” offering.  

Short-term rentals are popular around the downtown area and surrounding neighborhoods, mid-term rentals are common to target traveling nurses and doctors from health facilities like Nationwide Children’s Hospital.I’ve also spent time living in Cincinnati and it has a lot of unique character.

Having you live there, could put them in some legal trouble if it ever became public with what you are doing.

The good news is that this is the perfect hidden health and safety inspection item with which to negotiate a price reduction.

If you made those free they'd be complaining about jobs or supermarket deserts or lack of public transportation or some other issue.

Another example of this is Newark, extremely strict laws making land lording a second job.When finding the right area to invest, towns with more lenient land lording laws and proximity to public transportation tend to be a receipt for success.  

Each change took a meeting, then two different public hearings, then a Board approval meeting. 

They are usurping your property for the benefit of the public.