You could try typing developer on to the search magnifying glass in upper corner.

You can also check meetup.com or search Facebook for real estate investment groups, clubs, or meetings in your area.

I searched for homes based on the mortgage I could afford.

Is there something like off-market commercial deals where I can search them (like Investorlift or New Western for residential) ? 

I searched for homes based on the mortgage I could afford.

You can also find real estate investing groups through meetup.com, Facebook, or a Google search.

The listings @Joel Oh showed weren't in the first 50 listings for my search.

They had a search set-up for multi-family and for any single family homes with 4+ bedrooms to see if there were any possibilities of creating a separate living space.

Go search the topic "Lifestyle Asset University" here on Bigger Pockets and you will see a longer thread with a lot of opinions (most are not members) but still worth a read as there are a half a dozen paid members from our group who have commented on that thread.We were formerly called Lifestyle Asset University, but I didn't realize that you couldn't use the word University in your company name here in Utah so we changed our name to Vodyssey. 

I’m trying to find a way to get her SSN, any service that provides the SSN search?