I had this issue once, at a property that was nearby where I was living. 

If you sold the quad there are costs involved, and then you have to find somewhere else to live.

I live in one and rent the other for $400 cash flow. 

I found myself attending in-person networking almost weekly prior to the pandemic, but we live in a different world, and the digital shift has made it harder.Currently looking for personal investment deals in the area, and also passionate about connecting other local investors with trusted service providers.

Someone who does this for a living on both the investor side AND the GC side, I can tell you that having a good contractor who knows what he/she is doing is almost priceless.

I used to consider umbrella to be cheap insurance, but that is no longer the case if you live in CA.  

I'm looking to target parcels around where I live (in the Midwest) to buy and subdivide into a minor subdivision to sell to builders.I am seeking help on what criteria I should be using to filter down lots for this goal.

When all the expenses associated with owning and maintaining that house exceed the rent you can get from the property you are effectively upside down and are actually paying your tenant to live in the property.  

Fix them up while living there and rent out the units to help reduce your mortgage. 

Florida, where I live, passed a great amendment to our "squatter" law.