Pepys describes this as being at Bishopsgate. The location on this map is based on the Dolphin Inn shown on this 18th century map.
The overlays that highlight 17th century London features are approximate and derived from Wenceslaus Hollar’s maps:
Open location in Google Maps: 51.516577, -0.080675
The Dolphin Inn runs SE off Bishopsgate St W/out N of Hounds @ 4:00 on this map http://www.motco.com/Map/81002/SeriesSearchPlates…
Chart showing the number of references in each month of the diary’s entries.