You ask the neighbors or the village council.  

We own a home in Mexico, and our neighbor said their daughter unfortunately lost their home in Altedena.

Class C stay indoors, don't answer the door for solicitors, and don't spend a lot of time with neighbors. 

Feel for you and your neighbors.

Early in my ownership, a neighboring property owner approached me about purchasing a 6-acre sliver of my land that was undeveloped.

Is the rent price in line with neighboring comps?

You talk to the neighbor and they tell you the city bulldozed the house last week, because it was destroyed in a hurricane. 

As for your neighbors, they could have exemptions like Homestead, widow, military disability and many others that can reduce the amount of taxes.

I'm a Realtor with a couple properties listed in Boise, ID and a neighboring town for my investor/client that are currently rented as co-living or rent-by-the-room and getting killer income. (7.3% - 9.5% Cap rate) So far, every inquiry has been baffled by the concept of co-living or rent-by-the-room and immediately ask if they're being run as a halfway-house (which they are not).

No doubt; both of my neighbors at my vacation house got "free" roofs from guys who roam around after any storm and document that whatever storm damaged their roof - despite the fact they both had 15+ year old 3 tab asphalt shingles in the central Florida sun.