This is two buildings with 4 addresses.  The far left when viewed from the street is a hair salon(Bouffant Salon), the second is a ballet studio (Grow in Grace), the third is a recording studio (Studio Dunlap) (199 Walnut) and the fourth is an air bnb residence called the Silver Eagle (201 Walnut).

via StreetComplete 59.2

Attached photo(s):
https://westnordost.de/p/247993.jpg