Where I am from a simple HIC license is sufficient for most anything but there are some cities where you need an electrical license to connect or wire in anything not pre-existing.It almost seems a scammer, may have said they could install the fan knowing they may not actually be able to.

Such documentation is sufficient if it establishes that an individual has a disability and that the animal in question will provide some type of disability-related assistance or emotional support."

At least not beyond common sense, i.e. having wiggle room / sufficient reserves should tenants default on rent + eviction costs.So if you consider this to be "recession proofing" then, well, there you go.

My goal for my kids is to be self-sufficient at 16 and start making money.

If you can AND want to invest in a very large property, then partnering to get sufficient capital/fnancing and hiring professionals to run the property make sense. 

If we rent our current vacant unit to a single family, our current parking lot would be sufficient.

So think of it this way, a property that can substantiate self-sufficient operations, ie on-site management, maintenance etc, that's the marker where cap rate is everything, 100%.

Are they relying on the cash flow from the property to sustain them or do they have sufficient income from other sources?

I do not think it is reasonable to charge them for an entirely new floor in this area (about 375 sq ft.) and I am sure a NY judge would throw up all over that attempt, but on the same token I am concerned if I charge for the damage, but "don't have the work done", a judge will say it's betterment and will deny the charge.My questions:(A)  How would I arrive at an equitable charge for this damage that will cause for flooring to prematurely fail?

My current primary house in 40245 backs up to a private golf course and is near 2 or 3 others but do not think there is a sufficient demand to AirBnb it, which is why I planned to just find a LTR tenant.