Robsons 1832 directory index
This is the earliest street directory I have found so far which also includes pub history detail.
Monmouth street, Seven dials - the 1847 directory confirms Monmouth street is now called Dudley street. Looking at the later maps, this then becomes part of Shaftesbury avenue.
Seven dials, in 1746
North
Kings Head, Rich C
4 Simmons Abraham
5 Fisher John
6 Owen Henry
7 Mason Samuel
8 Duncan John
9 Benjamin E
10 Geal John
11 Brian John
13 & 14 Winters C & E
15 Dutton Richard
17 Hart Henry
22 Jones Richard
23 Lemm Francis
33 Stanton James jun
34 Joseph Jacob
35 Smyth William
36 Stock Alexander
Hart Alexander
37 Jacob Moses
39 Perkins William
41 Oakford James
44 Collins Jacob
South
46 George, Fagg John
Spencers Arms, Crisp Nathaniel
63 Symonds John
66 Cooper John
69 & 70 Backhoffner George
75 Blue Posts, Hunt H
76 Leech John
88 Watts James
Harvey William & Co