My husband and I stayed at The Grazing Goat for the first time last week and would highly recommend it.
There are only a few rooms over three floors, above a pub and restaurant. We stayed in a superior room on the third floor. It was spacious and light, with a great size bathroom and claw foot free standing bath along with separate shower. Our friends stayed in a standard room on the first floor, which was smaller, although very charming and well appointed. This place has a real buzz, and is very popular with locals from morning until late at night. We had drinks at the bar, plus breakfast. Eggs were good and so is the coffee! The staff were all really great too.
Location wise, you are in the ritzy part of London, but also in close proximity to Hyde Park (5min walk) and Marble Arch tube (5min walk). If you like exploring on foot, we walked to Big Ben in around 30mins. Buckingham Palace is just before that, so probably 20 minutes.Very easy walk, but you do have the tube right there if you prefer.
As per other reviews, the Goat doesn't have an elevator. If you have difficulty with stairs, request a room on the first floor.
We didn't eat there, other than breakfast, it wish we had as the place was jumping and the food looked great!
Would definitely stay again.