Finally, the perfect topic for me!
My bachelor's is in Real Estate (University of South Carolina). It was part of the finance arm of the business school. It was extremely useful and taught me quite a lot (it extended past just the financial aspect). My program (and I'd assume other similar programs) was specifically tailored to the commercial side of real estate. The only "residential" we touched was multifamily, but those are still considered commercial investments.
What I would say is, if you want a career on the commercial side of real estate, obviously it's going to give you a great start. If you just want to be an individual investor buying primarily residential properties, I don't think you need a degree. There will definitely be some overlap between what you learn in school and your personal investments, but you won't be at a disadvantage in your personal investments if you don't have the degree.
To me, if you (1) definitely want to be in real estate and (2) need to build a career for financial stability, it makes a lot of sense.
Happy to answer any questions.