Update: I revisited the gatehouse in June of 2022.
I’ve always been intrigued by this little house sitting right along the wall around Shaw’s Garden. Supposedly someone lives in it, but I’m not sure if that’s true.
Identified by Shaw’s Garden as originally a stage coach stop, which seems very bizarre, I suspect it was built around the 1890’s.
It’s sort of Romanesque Revival, with the influence of Shingle style elements as well.