Jumping into land deals can be exciting, but it's definitely a different animal from rentals.

These neighborhoods exist and aren't difficult to spot but most ignore the characteristics because they are hyper focused on whether they can achieve their BRRRR refinance and ignore everything else. 

I live in brickell and do projects in columbus ohio just moved to miami 6 months ago. happy to take a crack at it. we own all our floorplans as intellectual property starting to look at licensing deals. we design compact well designed homes for investment but miami is a whole other animal 

Businessmen are predators, they are jungle animals, and bigger the size of the business the more they act like predators.

Each property's characteristics match the housing requirements of only a single tenant segment.

To really paint a picture for you...This is equivalent to you paying money to get a list of vegans that are also animal rights activists, to try to sell them baby-cow burgers.Your intentions are great and if all you were trying to do, was to help others I would put on my cheerleader outfit and pompoms and cheer you on.

Unfortunately, If there are no other verifiable facts to support a better value, than it is usually futile to appeal based on opinion and/or interpretable characteristics alone (i.e. the Subject is in superior condition to this comp and therefore, it should be valued higher, etc.).

The diagram below shows the required income characteristics and what they are dependent upon.

You can't charge for the service animal dog and the cat could easily become an ESA. 

That being said, you cannot ban all animals, because you cannot ban service animals from the property.