Unfortunately, this doesn't speak specifically about the HOA facilities.To preface my concern, I know nothing about legal.  

Open to any ideas that are legal and ethical. 

These are actually available from the credit bureaus as marketing data, but they are "credit data" and therefore come with a lot of rules around how they can be legally used.

I am planning to purchase a two-family with a legal attic in Brooklyn.

In terms of legality and contract law, doing anything other than stated terms would be breach.That said, you have to decide if you're going to "follow the law".

Additionally, if you live there for two years, and have good appreciation, you can take up to $200,000 in gains on your home with no tax on it.This article explains it: https://www.nolo.com/legal-encyclopedia/the-250000...Good Luck!

Being in foreclosure has no legal bearing on the deal, except maybe you’re on a clock.  

@Daniel Pitta LLC protects you legally.

But security breaches at accounting firms and legal firms are contributing to the plethora of tax information available at rock-bottom prices online, according to a cybersecurity executive.https://www.cbsnews.com/news/tax-return-criminals-..."

It is legal to send them mail, however I wouldn't mention right off the bat that you know it is in pre-foreclosure.