@Gururaj Iyer there's no published official data that I would go off of, but checking out airdna.co is a good start to give you a general idea

Then keep following the forums, searching for topics that interest you, listening to podcasts, and checking out some of the books that BP has published.

The trustees don’t usually publish addresses, but legal descriptions instead.

I have to admit that it's cheap: 3.5%, but you get what you pay for.I'd be happy to consider alternatives, preferably web/app based since I live 400 miles away and ideally I'd like to do everything over web/app/email.

To address this issue, HOAleader.com recently publishes a series of articles regarding combatting condominium short term rentals.

Account ClosedI use this free webpage for published probate filings in San Francisco and Sacramento counties:https://adtech.dailyjournal.com/legalAds/To start go to "search" on top of the blue bar.

I actually came across Golden Elite earlier today on web search for bathroom vanities.  

I know Howell publishes its tax lien auction list in the asbury park press once or twice a year.

@Anthony DiRico  This one might be worth hiring a web-app developer to turn the account numbers into hyperlinks and auto extract high interest cells, like assessment breakdown, when purchased, absentee and addy.

You need to start at square one by doing extensive research through web sites such as this one.