https://www.bizjournals.com/albuquerque/news/2019/08/05/nm-city-ranked-one-of-the-best-places-to-flip.htmlI've always got my eye on the next deal of which there are more than I can handle on my own. 

This allows you to own/operate the multifamily (assuming you don't want to own the commercial) while potentially creating some value in the sale.

Some of the cautions:The fraudsters – who may or may not be affiliated with the company – persuade independent life insurance agents to sell promissory notes, luring them with lucrative commissions of up to twenty or even thirty percent.

I would also suggest to use the nextdoor app for every neighborhood where you own property.

Verify the sponsor's projections with your independent market research.Property Condition: Review inspection reports and understand the scope of renovations planned.

I’d suggest asking the local title company/real estate agents who the investors are.

I owned the unit for many years and the units depreciation itself was already nearing the end of the depreciation.

@Brenda FreemanI think seller finance can make sense when you can get an at or above market price; you don't need the proceeds; you want the monthly income; and delaying the proceeds will make sense from a tax perspective.If you are saying there's an existing mortgage you would have to pay off yourself, then I don't think that makes any sense - why would you want to invest your own cash to make this work?

Property is in CA, I have an agent but would I need an attorney to review the transaction?

That's on the bad agent.