With an updated bathroom, it would have been 5 stars. However, be aware, the bathroom appears to be of pre WW2 standards. The shower was extremely tight with approximatly a 24 inch by 24 inch footprint and a showerhead that was about shoulder high for me who is 5'11", 170 lbs. (there is no bathtub). Similarly, access to the toilet is extremely tight as it sits in an alcove about 24" wide and you must navigate around the vanity to access it. This tightness would defintely be a problem for extra big people.
Looking past the bathroom, (and the amusingly noisy furnace, refrigerator, coffee pot and toilet), the home cleanliness, its amenities (including Apple TV, convenient free parking and location, make it a great place to visit the nearby museums and UCLA.