We have a rectangular barn with a courtyard in the middle. I wouldn’t build it again, but when I acquired the property, it had an “L” shaped barn, and the rectangular configuration to enlarge the barn made sense.
Trouble is, the barn is only 7 stalls per long side including the corners, and 4 stalls per short side, not including corner stalls. So a 22 stall barn… but then we have 3 stalls committed to tack and 2 committed to cross-ties, so it’s effectively a 17 stall barn. There is one 12’ opening in the middle of one long side, which takes it down to 16 stalls. It’s pretty much a shed row design, but in a rectangle.
So, you will have 4 awkward big corner stalls (our regular stalls are 12 x 12’ and the corners are 12 x 16’) and the horses in those stalls’ heads will be near their neighbors on either side, which sometimes makes for some fence-fighting issues if they can hang their heads out. You could have entrances on the corners but you probably don’t need 4 entrances and you are spending a lot to cover them.
The courtyard area of our barn isn’t really big enough to do anything with- after you take off the covered shed row aisle in front of all the stalls, which is 8’ then has a pipe railing that supports the roof. So this makes a rectangular walking area under cover which is nice…except all our stalls have gates for the horses to hang their heads out (which is generally great fun and amusement for the horses) but it also means they can fang, or pretend to fang, their neighbors as they walk by under the cover.
Anyway, back to the courtyard: after you take off the covered areas in front of the stalls, it’s only about 20 x 52, which isn’t really big enough to do anything with except plant grass and landscape the corners which is what we did. There’s a pretty fountain in the center too.
Even the landscaping is tricky: half the courtyard gets a lot of sun and half a lot of shade, because of the overhanging roofs, etc. so you have to plan both sides differently trying to keep stuff alive.
Pretty in concept, and ours can look nice, but I would not go out of my way to build in this size and style again. Very expensive too, compare to barns that have back to back stalls that share common walls.