Also, on your comment "on all channels", not sure you need that either.  

While the IRS does not mandate a physical site visit, the IRS cost segregation audit technique guide (ATG) does suggest conducting “field inspections.”It’s important to note that the ATG is not an official IRS document.It serves as a guide and cannot be used, cited, or relied upon as an authoritative source.However, the recommendations in the ATG are worth considering.According to the guide: “A field inspection is recommended to document the physical details of the building, type of construction, materials used for construction, the assets contained in the building, the size and types of building systems, and any land improvements that were included in the purchase of the property and the condition of that property at the time of purchase.”So while the IRS does not require a site visit for cost segregation studies, following the guidance from the cost segregation audit technique guide can be beneficial.

that's another channel for getting leads / deals.

I actually just made a whole video about how I pick virtual mailboxes on my YouTube Channel :)

Some channels like Youtube and Google have better segmentation options for real estate.Don't get discouraged.

In Sept I'm still waiting for an official announcement and legal documents to be provided.My second investment with them is also on the verge of failing with the property heading for foreclosure.Best of luck, Cheryl

Personal connections to high ranking officials at top data companies2.

I'd recommend a "Templates Folder" that has templates for common used docs like leases, notices, advertisements for properties.I actually just did full video on my Google Drive set up over on my YouTube channel :)

Online options: Many counties have online access to property records through their official websites.

Perhaps there was a more official way to deal with it, but this worked fine :)