Regional law and code will dictate what you install   Above the mason dixon line is supposed to be 90% and above with 13 seer a/c.    

(What to really look out for is municipal liens like code enforcement and tax liens) oh and yes I'm aware that I used parentheses within my other parentheses, that is some high level parenthesesing)2.

Ahmed,Let us know the zip code at least of the property in question.This will assist some of us locals of having a better grasp of your immediate market.

Under Virginia Code 18.2-119; a land owner may get a "no trespassing" sign from the local government and prominently display it.

$470 is way too low in case of any emergencies and a park changing hands is a perfect opportunity for local officials to require to bring everything up to current code; even if the park is grandfathered.  

Do the building codes require you to install greater wind mitigation style roofs?  

Regardless where you're located, there may be fire and other code issues with sealing them.

I need a service that can provide a mailing address of a landlord by providing their name and zip code.

In fact, HOA dues and other membership type fees are specifically addressed in BK code.

Joe Gore Not entirely correct.Please reference Texas Property Code Sec. 24.0061.