@Marwane Taroua you may want to start with websites like neighborhood scout or city data.

I would not do this deal for the following reasons:-Austin has had a tremendous run and while I do not see a huge downturn, I do not see how the run can continue at this level-Huge number of rental units coming on line that will bring down occupancy levels and rents will follow-Your $160 per month HOA fee WILL jump once the complex is sold out. 

I started getting obsessed with bigger pockets last year and I sold my condo in Florida to start investing. since then I bought a mobile home park (thank you @brandonturner) for 100k put few thousands Into it and now it brings $4000 monthly.

I would let them out of their lease because it sounds like they bring a lot of drama to your property.

I looked for all of the usual websites (zillow, trulia, etc.) but didn't find an easy way to do so.

The websites are built and I have a small cash buyers list built ( not sure how good yet ) but, I don't want to waste money on advertising that's not going to work or buying some software that won't do me any good.

The location is great and the apartment would be a great first house hack for me, which bring me to my question.

He's got an incredible skillset or 'unfair advantage' as Brandon Turner talks about, having a background in contracting and being well equipped to quickly estimate a rehab job himself, something most investors need to bring an outside GC in for the bid. 

Here's an article I wrote here on the site that will help bring you up to speed on what's happening in the market. https://www.biggerpockets.com/forums/621/topics/396725-millennial-migration-to-sacramento-2017---here-comes-the-rushLet us know if you have any specific questions and we'll try to get you pointed in the right direction!

He is bringing the cash and I found the deal.