Unless, you choose certain blocks and you have to stay in your OC property for one year every time you use them.The realtor angle is probably my best bet. 

Until then your best bet nationally is the Corelogic products.

Best bet may be to sell and take the proceeds and go find a better rental property.

Your best bet is to tour every house on the market that is a comp to yours.  

Im thinking FHA is propbably going to be my best bet for a loan.

I believe real estate is your best bet vs.

It will be your best bet in the long run if you stick to a city with that criteria.

Your best bet will be to partner on your deals with a Realtor then it will be worth his/her time to provide comps.

@Wayne Brooks  and in low value areas like Ohio but I don't know specially the details . but in general..Banks do mess up and miss some.. but that is an aberration not a common occurrence.And in some instances I would bet the banks would love the properties to be bought at tax sale they get some overages and don't have to deal with them.. think Detroit and other areas where the banks saw their mortgage collareral drop by 90%

Besides, in RE we have laws concerning excluding other groups, while a certain political group isn't a protected class, I'll bet there are protected classes in that political group, so that might be difficult.Why alienate a 1/2 or 1/3 or even a 1/4 of some political crazies from your point of view just to run them away wearing your beliefs on your shirt sleeve?