This quadplex looks promising and was wondering if I should go this route or in another direction. 

Always have a clear exit strategy, whether you plan to rent, flip, or sell the property down the line.If you or your son are looking for more hands-on guidance, feel free to reach out directly.

Most lenders that I work with give Wholesale Rates (vs retail rates when you go directly to a lender). 

An assistant can do most everything that you need done and they work directly for you rather than a property management company that has several clients and you’re just one of them.Also, again, depending on the location of your properties, have you considered doing a lease with the option to buy?  

I found this deal from my friends parents who live directly across the street.

If you put the house in her name and you have siblings or other folks who would have a claim as a direct heir on her estate, you run the risk of losing the property to another heir. 

I would start with them.I am not based in LA, so I don't know your exact laws, but I think I can still provide some initial direction for you to find answers, and maybe offer an idea to research.  

That's the direction I was looking for.

Whether it's optimizing listings on OTAs, leveraging social media, running targeted ads, or using dynamic pricing tools—I'd love to hear what’s working for you.Some strategies I’ve been exploring include: Enhancing property listings with professional experience photography and compelling descriptions, leveraging Instagram and Facebook ads to attract more direct bookings, and utilizing email marketing to engage past guests.What’s been a game-changer for your vacation rental business?

Was it through networking, direct-to-seller marketing, or just keeping an eye on the market?