Just mostly ignore any discussions about tax and legal.

There are several legal ways to do this.

Many members are experts in their respective fields related to real estate investing, whether that is real estate brokerage, wholesaling, flipping, buy and hold, lending, self-directed IRA and Solo 401k investing, or tax and legal guidance.There are some pretty cool discounts on various products and services offered as Perks to BP members that you might want to check out: https://www.biggerpockets.com/perks/proIf you haven’t checked it out already, the Bigger Pockets blog features links to their awesome podcast and many great articles: https://www.biggerpockets.com/renewsblog/The site has quite a few tools that can be helpful for new members.

I need them to understand real estate, legal structuring, cost segregation, depreciation, etc.

And the one-person firm has been able to keep up with everything so far so no complaints there.

It's not in legal jargon though.

Have you formed legal entities yet? 

I would first check if its legal to add a kitchen, then if so I would make it self contained with kitchen, WD, etc. 

These plans typically cost a bit more to establish due to the legal work, but in most cases will save you considerably over the long term.

A friend and I are looking to form a lasting RE partnership and looking to get it legally drafted.