Sometimes, if a community bank already has an established relationship with you, they might green-light that, but otherwise, it's just something that new investors talk about to waste more time in analysis paralysis.Condo investing can be safe and lucrative over the longer term.

If not buttoned up, I would consider it a red flag that they are at least a bit green or at the worst not legit.On the flip side, hard money lenders are easier to find as they likely have a website, offices, etc. 

I found this multifamily property in Phoenix Arizona that has 4 bedrooms and 4 bathrooms across 2 units, I ran the numbers on this deal while watching a Biggerpockets Webinar about how to start building wealth through real estate by David Greene, but I am still a little bit unsure about the numbers, and still don't know much about real estate, so, is this a good deal or a bad deal?

There are some tangible benefits like Green Building Tax Credit programs.

Since I’m new I don’t have a lot of advice for you other than try reading David Greene’s BRRRR book.

I did a lot of upgrades, putting green, added 4th bedroom, painted kitchen cabinet, etc.

Sale price: $46,000 2010 Green Home!

What is the most important red flags to look for and what are the biggest green lights that it’s a place you’d like to get in on? 

That’s actually a great idea @Jonathan Greene.

I am a permanent US resident green-cardholder.