Normally I just post North Carolina Horse farms, but I thought it would be fun to see the comparison when I was travelling for a convention near Austin, Texas. Here is a home near Cedar Creek, Texas (outside of Austin, near Bastrop). It is on about 5.32 acres of land in an equestrian community. The price is $398,000. It has a big workshop but I think you would need to add the horse facilities. Having riding trails for your horses is a plus, though.
Looking around the Austin area, I feel like the prices of horse farms here are not all that different than in North Carolina. The big difference is the amount of land you get. I pass a lot of farms with over ten acres and the houses are so far back from the road you can’t see them. Some of the farms outside of communities look a lot more scruffy than this one though. At least your neighbors like horses.
(And just a note… In Texas, it is still a hanging offense to steal a horse!)
By the way, if you are moving and need someone to help you find a home for you and your horse, contact me by phone (919-882-3255) or email (firstname.lastname@example.org). I can help you find a competent realtor wherever you may go.