Since your lot is already zoned RS3, you can (by right) build a new SFH or 2-flat.

If that’s the case you can buy in the LLC, in your name, or in a new disregarded LLC.

You are considering putting a tiny home on your existing property as an ADU or using that money to save up and buy the next investment property and wondering which would be the wiser choice.I think ADUs can help provide additional, much needed, housing.

Or if you prefer one deposit account bam!

What would people recommend I pursue, commercial or residential broker? 

If the drywall cracks in the next year or two, or the doors start to stick, then you likely have a larger settlement issue going on, and will likely need to call a foundation repair contractor. 

I currently don't show income and just left my other place of employment. I am self employed but want to build a spec home using the equity in my house as collateral. I currently have about 420k in equity. Are there o...

Quote from @Bonnie Low: I switched from QBO to Baselane a year or so ago.

Be honest—are you waking up early and controlling your day, or are you rolling out of bed and playing catch-up?