Anyone have suggestions of other Real Estate CPA to consider? 

That is where I suggest starting as I've had some success.

However, just to set expectations, they most likely won’t make any changes unless there’s a clear error in the valuation.That said, since the $1,000 increase works out to about $83 per month, I’d suggest checking what the market rents are in your area.

In fact, invest outside Calif for sure.I suggest you continue to rent and buy an investment property first.

Your argument would suggest that if I bring home $2k/month in cash flow from a rental property in LA (where I live), that's a good deal, even though I probably had to put $2M cash into it initially.

Mixed-use are retail and residential.

Just a suggestion for after you call or go in person - send the person a follow up email with a recap of what they told you.

It helps if you have verifiable past landlord references.I suggest using a service like Mayistay.

You did not seem to know that.You then suggested I had something to hide for not wanting to file the CTA BOI, and I informed you I had previously filed.Thank you for notifying us that it has been reversed. 

If you can't perform to the new standard were setting, I strongly suggest stepping back and hiring one of us who are setting this new standard.