You need to start bringing in options 2) The assets you trapped in your net need to be analyzed now A - Z and pick out the best ones based on area, grade, project cost, ARV, etc. 

I don't know if the property was originally built as a 2 bedroom and somewhere along the lines another bedroom was added but not recorded for whatever reason.I had to file revised plans for my own property when I found it was not in accordance with county records and the changes would have to be approved.

Same goes for number of LLCs and what to fund them with, since bear in mind that CA tends to be more cumbersome and expensive to have LLCs than other states.California is generally more cumbersome than other states when it comes to taxes and filings.

Last year I left it all and purchased a boutique STR company in Arizona.

I personally invest in Columbus and know a ton of out of state investors from states like CA, AZ, NY, NJ that like to invest here. 

But knowing its value is key for taxes.IMPROVEMENT VALUE:This is the value of all the upgrades you make to your property – like a new roof or an updated kitchen.These improvements can be depreciated, which means tax savings for you.3115:Filing this form can allow you to claim missed depreciation from past years.Basically you are letting the IRS know that you are moving from the standard deduction to an accelerated deduction.RECAPTURE:It's payback time!

Tax rates are lower than for short-term capital gains tax.Depreciation recapture tax: Filing a noncash depreciation expense can help reduce tax liability.

Is there any flat fee lawyer in Chicago that can help me file this?

The legal method is to file for an eviction and slog through the time-consuming court process.

California Senate Bill 567 (SB 567) allows for "Just Cause" Eviction if a landlord will "Substantially Remodel" a property: https://oag.ca.gov/system/files/media/Tenant-Protection-Act-...