Entry Name: 23, South Street W1
Listing Date: 5 February 1970
Grade: II
Source: Historic England
Source ID: 1236367
English Heritage Legacy ID: 427335
ID on this website: 101236367
Location: Mayfair, Westminster, London, W1K
County: London
District: City of Westminster
Electoral Ward/Division: West End
Parish: Non Civil Parish
Built-Up Area: City of Westminster
Traditional County: Middlesex
Lieutenancy Area (Ceremonial County): Greater London
Church of England Parish: St George, Hanover Square
Church of England Diocese: London