Jumping in with both feet

[Chris Pace]

Hello 

I'm new here and wanted to introduce myself. I'm 46 yom married with two kids. I live in Las Vegas and work for the city. I am working on my retirement plan which I would like to put into motion in 6 years. My goal is to have a passive income of $4k by Jan. 2023 I have available to me $150k in equity in my home to use, plus $50k in my 457 I can access.

I'm leaning toward buying SFR and small multi-family ( 4-plex up to 20 unit) to be able to accomplish my goal. I'm looking for some advise on how much I need to buy in the next 6 years to make this plan work, or should I be looking at other avenues? Thanks for any advice and your time for ready my post.