@Pietro Gaglio There’s a great lookup tool based on actual and projected data.

Would love to get on a call with some creative investors and wholesaler to gather some tips and pick your brains.Go to BUILD YOUR TEAM at the top of your screen, and you can search for other MEMBERS or LOCAL MEETUPS.

Best of luck on your search

Stanton,When you apply for a mortgage the process requires a search to see what properties you own.

I'd suggest looking for local FB groups (search Ann Arbor real estate and/or related keyworkds) or even Meetup.com is a great networking site for related topics. 

Hi Omri, BRRRR is a great investing tool to build up a portfolio.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

You need to search for properties near your subject property deal that look like and have the same size as your end result aka a comp aka a comparable.Any quality agent can run your comparable market analysis (CMA), and over time, with practice, you can run your own comps. 

Welcome @David Zhu  there are meetup in Milpitas and and Newark search at meetup.com

You can be sure that your investment would be protected when you use the right tool in the righ way.