They were required to provide proof in the form of a receipt by a certain date or I would order the cleaning and bill them.  

Quote from @Bill B.: @Jay Hinrichs and @Bruce LynnI remembered that deal too so had to look it up…original deal:https://www.cnn.com/2017/08/08/us/couple-buys-san-francisco-.... 2015 this time.

Thanks for that shout out @Bill Brandt. 

The meters, bills, old permits (should be available through the city planning), the appraisals, etc.Most appraisers check with the city on permits and non-conforming use while doing their research. 

Net effect, typically, means distributions are not taxed in current year, but do lower your basis resulting in larger tax bill upon sale.Depreciation reflected in the net gain/loss from rental box on K-1.  

Quote from @Bill Brandt: What’s the purpose of using the LlC other than to make it harder and more expensive?

:Originally posted by @Bill F.

The current bill is set to expire in 2026 ending the tax credits for these investments.

@Chris L.Thumbs up for catching your accountant's error! 

You should also check to ensure they have Errors & Omissions insurance, Fidelity Bond coverage, and a Financial Institution Blanket Bond.Some are more consultative and advisory and provide guidance, while others are just processors.