Entry Name: Sion House, Railings and Piers
Listing Date: 2 September 1952
Grade: II*
Source: Historic England
Source ID: 1252847
English Heritage Legacy ID: 435955
ID on this website: 101252847
Location: Twickenham, Richmond upon Thames, London, TW1
County: London
District: Richmond upon Thames
Electoral Ward/Division: Twickenham Riverside
Parish: Non Civil Parish
Built-Up Area: Richmond upon Thames
Traditional County: Middlesex
Lieutenancy Area (Ceremonial County): Greater London
Church of England Parish: St Mary the Virgin Twickenham
Church of England Diocese: London