Yes, I was unsure about the correct tagging and had consulted the Wiki. However I think you are right that I got it wrong. I have changed the tags as you suggest, but also added Meadow=Paddock
as per
meadow=paddock?uselang=en

I have also added the stables which are there.
I take it that you spotted it due to an interest in Horses since you have one as your profile picture?

Thanks for the advice, I have corrected now. How did this come to your attention?

No, I made that assumption based on the lack of any payment mechanism or sign on the door.