Consult an attorney.
I wouldn't do it. Sounds like fraud.
County assessors office.
I also recommend Mortgage Daliy News.
Another good source to check market rents is Ziply.com.
This is great information. Thanks Eugene......
You're correct...it is just a starting point.
I haven't used this company before. In fact I've never heard of them.
Simon is correct...you shouldn't put to much weight on the zestimate.