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10 St James’s Square
Days April 2025 - March 2026 April 2026 - March 2027
Weekdays £983 £993
Weekdays from 5pm onwards £1,143 £1,153
Friday £983 £993
Friday from 5pm onwards £1,143 £1,153
Saturday am £1,143 £1,153
Saturday pm & evening £1,143 £1,153
Sunday £1,303 £1,313
Bank Holidays £1,615 £1,683

10 St James’s Square

10 St James’s Square exudes elegance and history at every turn. Their stunning Grade I-listed 18th-century building can hold ceremonies for up to 60 guests and offers a wonderfully romantic setting, with breathtakingly high ceilings, and a sweeping staircase. This spectacular venue was home to three former British Prime ministers. Say ‘I do’ and make history a big part of your special day.

10 St James’s Square, London SW1Y 4LE
Email: facilities@chathamhouse.org

Capacity
Medium (25 - 50 guests)
Large (50 - 100 guests)
Type
Listed Building
Style
Traditional
Venue website
Ceremony and Reception